% *************** % AIM: Ka => aK1 % *************** assign(order,kbo). set(lex_order_vars). set(para_from_small). clear(back_demod). set(restrict_denials). assign(max_weight,5). formulas(assumptions). % loop axioms 1 * x = x. x * 1 = x. x \ (x * y) = y. x * (x \ y) = y. (x * y) / y = x. (x / y) * y = x. % cancellation laws x * y = u & x * z = u -> y = z. y * x = u & z * x = u -> y = z. % other form x * y = x * z -> y = z. y * x = z * x -> y = z. % associator (right associated * a = left associated) (x * (y * z)) \ ((x * y) * z) = a(x,y,z) # label("associator"). % commutator ( (x * y) * K(y,x) = y * x ) (x * y) \ (y * x) = K(y,x) # label("commutator"). % inner mappings (y * x) \ (y * (x * u)) = L(u,x,y). ((u * x) * y) / (x * y) = R(u,x,y). x \ (u * x) = T(u,x). % obvious compatibility a(x,y,z) = 1 -> L(z,y,x) = z. L(x,y,z) = x -> a(z,y,x) = 1. T(x,y) = x -> T(y,x) = y. T(x,y) = x -> K(x,y) = 1. K(x,y) = 1 -> T(x,y) = x. % abelian inner mapping group T(T(u,x),y) = T(T(u,y),x). T(L(u,x,y),z) = L(T(u,z),x,y). T(R(u,x,y),z) = R(T(u,z),x,y). L(R(u,x,y),z,w) = R(L(u,z,w),x,y). L(L(u,x,y),z,w) = L(L(u,z,w),x,y). R(R(u,x,y),z,w) = R(R(u,z,w),x,y). end_of_list. formulas(assumptions). K(a(x,y,z),u) = 1 # label("Ka"). end_of_list. formulas(goals). a(K(x,y),z,u) = 1 # label("aK1"). end_of_list. % % Hints extracted from previously found proofs. % formulas(hints). 1 = a(K(x,y),z,u). K(x,y) * R(K(y,x),z,u) = 1. K(x,y) * (((K(y,x) * z) * u) / (z * u)) = 1. K(x,y) * ((((y \ K(y,x)) * ((y \ 1) \ z)) * u) / (z * u)) = 1. (x \ K(x,y)) * ((x \ 1) \ z) = K(x,y) * z. (K(x,y) * (x \ 1)) * ((x \ 1) \ z) = K(x,y) * z. K(x,y) * z = (K(x,y) * (x \ 1)) * ((x \ 1) \ z). (((x \ K(x,y)) * ((x \ 1) \ z)) * u) / (z * u) = K(x,y). K(x,y) = (((x \ K(x,y)) * ((x \ 1) \ z)) * u) / (z * u). R(K(x,y),x \ 1,z) = K(x,y). R(K(x,y),R(x \ 1,z,u),w) = K(x,y). R(K(x,y),R(x \ 1,z,u) * w,1) = R(K(x,y),R(x \ 1,z,u),w). R(K(x,y),R(x \ 1,z,u) * w,a(K(x,y),R(x \ 1,z,u),w)) = R(K(x,y),R(x \ 1,z,u),w). R(K(x,y),R(x \ 1,z,u) * w,a(K(x,y),R(x \ 1,z,u),w)) = (R(x \ K(x,y),z,u) * w) / (R(x \ 1,z,u) * w). R(K(x,y),R(x \ 1,z,u) * w,a(K(x,y),R(x \ 1,z,u),w)) = (R(x \ K(x,y),z,u) * w) / ((R(x \ 1,z,u) * w) * 1). (R(x \ K(x,y),z,u) * w) / ((R(x \ 1,z,u) * w) * 1) = R(K(x,y),R(x \ 1,z,u) * w,a(K(x,y),R(x \ 1,z,u),w)). a(K(x,y),R(x \ 1,z,u),w) = 1. (R(K(x,y) / x,z,u) * w) / (R(K(x,y) / x,z,u) * w) = a(K(x,y),R(x \ 1,z,u),w). K(x,y) * (R(1 / x,z,u) * w) = R(K(x,y) / x,z,u) * w. K(x,y) * (z * R(T(1 / x,z),u,w)) = R(K(x,y) / x,u,w) * z. K(x,y) * (z * R(z \ ((1 / x) * z),u,w)) = R(K(x,y) / x,u,w) * z. L(x \ y,x,x \ K(x,z)) = (1 / x) * y. K(x,y) * ((K(y,x) / y) * z) = (1 / y) * z. K(x,y) * ((K(y,x) / y) * z) = ((1 / (1 / y)) \ 1) * z. K(x,y) * (((1 / (K(y,x) / y)) \ 1) * z) = ((1 / (1 / y)) \ 1) * z. K(x,y * K(x,y)) * (((1 / (K(y,x) / y)) \ 1) * z) = ((1 / (1 / y)) \ 1) * z. K(x,(K(y,x) / y) \ 1) * (((1 / (K(y,x) / y)) \ 1) * z) = ((1 / (1 / y)) \ 1) * z. K(x,1 / (K(y,x) / y)) * (((1 / (K(y,x) / y)) \ 1) * z) = ((1 / (1 / y)) \ 1) * z. K(x,y) * ((y \ 1) * z) = (T(y,x) \ 1) * z. K(x,R(y,y \ 1,z)) * ((y \ 1) * z) = (T(y,x) \ 1) * z. K(x,R(y,y \ 1,z)) * ((y \ 1) * z) = ((y \ 1) * K(x,y)) * z. ((x \ 1) * K(y,x)) * z = K(y,R(x,x \ 1,z)) * ((x \ 1) * z). K(x,R(y,y \ 1,z)) = K(x,y). K(x,R(y,y \ 1,z)) = T(K(x,y),y). T(K(x,y),y) = K(x,R(y,y \ 1,z)). T(T(K(x,y),y),y) = K(x,R(y,y \ 1,z)). T(T(K(x,1 \ y),y),y) = K(x,R(y,y \ 1,z)). K(x,R(y,y \ 1,z)) = T(T(K(x,1 \ y),y),y). K(x,R(y,y \ 1,z)) = K(x,T(T(y \ 1,y),y) \ 1). K(x,y / (T(T(z \ 1,z),z) * y)) = K(x,R(z,z \ 1,y)). K(x,y / (T(T(z \ 1,z),(z \ 1) \ 1) * y)) = K(x,R(z,z \ 1,y)). K(x,y / (T(T(z \ 1,z),(((z \ 1) \ 1) \ 1) \ 1) * y)) = K(x,R(z,z \ 1,y)). K(x,(1 * y) / (T(T(z \ 1,z),(((z \ 1) \ 1) \ 1) \ 1) * y)) = K(x,R(z,z \ 1,y)). K(x,R((y \ 1) \ 1,z,u)) = K(x,R(y,z,u)). R((x \ 1) \ 1,y,z) = (R(x,y,z) \ 1) \ 1. (R(x,y,z) \ 1) \ 1 = R((x \ 1) \ 1,y,z). 1 / (R((x \ 1) \ 1,y,z) \ 1) = (R(x,y,z) \ 1) \ 1. (R(x,y,z) \ u) * K(x \ 1,x) = R((x \ 1) \ 1,y,z) \ u. R((x \ 1) \ 1,y,z) \ u = (R(x,y,z) \ u) * K(x \ 1,x). K(x \ 1,x) * (R(x,y,z) \ u) = R((x \ 1) \ 1,y,z) \ u. (K(x \ 1,x) * (R(x,y,z) \ u)) * 1 = R((x \ 1) \ 1,y,z) \ u. (K(x \ 1,x) * (R(x,y,z) \ u)) * a(R((x \ 1) \ 1,y,z),K(x \ 1,x),(R((x \ 1) \ 1,y,z) * K(x \ 1,x)) \ u) = R((x \ 1) \ 1,y,z) \ u. (K(x \ 1,x) * ((R((x \ 1) \ 1,y,z) * K(x \ 1,x)) \ u)) * a(R((x \ 1) \ 1,y,z),K(x \ 1,x),(R((x \ 1) \ 1,y,z) * K(x \ 1,x)) \ u) = R((x \ 1) \ 1,y,z) \ u. (K(x \ 1,x) * ((R((x \ 1) \ 1,y,z) * K(x \ 1,x)) \ u)) * a(R((x \ 1) \ 1,y,z),K(x \ 1,x),(R((x \ 1) \ 1,y,z) * K(x \ 1,x)) \ u) = R(R((x \ 1) \ 1,y,z),K(x \ 1,x) * (R(x,y,z) \ u),1) \ u. R(R((x \ 1) \ 1,y,z),K(x \ 1,x) * (R(x,y,z) \ u),1) \ u = (K(x \ 1,x) * ((R((x \ 1) \ 1,y,z) * K(x \ 1,x)) \ u)) * a(R((x \ 1) \ 1,y,z),K(x \ 1,x),(R((x \ 1) \ 1,y,z) * K(x \ 1,x)) \ u). ((x \ 1) * K(y,R(x,x \ 1,z))) * z = K(y,R(x,x \ 1,z)) * ((x \ 1) * z). K(x,R(y,y \ 1,z)) * ((y \ 1) * z) = ((y \ 1) * K(x,R(y,y \ 1,z))) * z. ((1 / T(R(x,x \ 1,y),z)) * R(x,x \ 1,y)) * ((x \ 1) * y) = ((x \ 1) * K(z,R(x,x \ 1,y))) * y. ((x \ 1) * K(y,R(x,x \ 1,z))) * z = ((1 / T(R(x,x \ 1,z),y)) * R(x,x \ 1,z)) * ((x \ 1) * z). ((((x \ 1) * y) / y) * K(z,R(x,x \ 1,y))) * y = ((1 / T(R(x,x \ 1,y),z)) * R(x,x \ 1,y)) * ((x \ 1) * y). ((((x \ 1) * y) / ((x * (x \ 1)) * y)) * K(z,R(x,x \ 1,y))) * y = ((1 / T(R(x,x \ 1,y),z)) * R(x,x \ 1,y)) * ((x \ 1) * y). ((((x \ 1) * y) / (R(x,x \ 1,y) * ((x \ 1) * y))) * K(z,R(x,x \ 1,y))) * y = ((1 / T(R(x,x \ 1,y),z)) * R(x,x \ 1,y)) * ((x \ 1) * y). K(x,y / (z * y)) = K(x,z \ 1). K(x,y \ 1) = K(x,z / (y * z)). L(x \ y,x,x \ K(x,z)) = K(z,x) * ((K(x,z) / x) * y). (x / (y * x)) * K(z,y) = R(1 / T(y,z),y,x). (x \ 1) * K(y,x) = T(x,y) \ 1. K(x,y) = T(y,x) \ y. K(x,y) = (1 / T(y,x)) * y. (1 / T(x,y)) * x = K(y,x). K(x,y) = y / T(y,x). x / T(x,y) = K(y,x). K(x,y) * R(K(y,x),z,u) = a(K(y,x),z,u). a(K(x,y),z,u) = K(y,x) * R(K(x,y),z,u). K(x,y) \ z = K(y,x) * z. K(x,y) * z = K(y,x) \ z. x / (K(y,z) * x) = K(z,y). (K(x,y) \ z) / z = K(y,x). K(x,y) = (K(y,x) \ z) / z. K(x,(y / z) \ 1) = K(x,z / y). K(x,((y \ z) / z) \ 1) = K(x,y). K(x,((y \ z) / z) \ 1) = 1 / K(y,x). 1 / K(x,y) = K(y,((x \ z) / z) \ 1). 1 / ((K(x,y) * z) / z) = K(y,((x \ z) / z) \ 1). 1 / ((T(x,y) * (x \ z)) / z) = K(y,((x \ z) / z) \ 1). ((T(x,y) * (x \ z)) / z) \ 1 = K(y,((x \ z) / z) \ 1). T(K(x,((y \ z) / z) \ 1),K((y \ z) \ z,x)) = ((T(y,x) * (y \ z)) / z) \ 1. T(K(((x \ y) / y) \ 1,z) \ 1,K((x \ y) \ y,z)) = ((T(x,z) * (x \ y)) / y) \ 1. T(((x * K((y \ x) \ x,z)) / x) \ 1,K((y \ x) \ x,z)) = ((T(y,z) * (y \ x)) / x) \ 1. ((T(x,y) * (x \ z)) / z) \ 1 = T(((z * K((x \ z) \ z,y)) / z) \ 1,K((x \ z) \ z,y)). R(K(x,y),R(x \ 1,(x \ 1) \ z,u),((x \ 1) \ z) * u) = (((x \ K(x,y)) * ((x \ 1) \ z)) * u) / (z * u). (((x \ K(x,y)) * ((x \ 1) \ z)) * u) / (z * u) = R(K(x,y),R(x \ 1,(x \ 1) \ z,u),((x \ 1) \ z) * u). K(x,y) * (z * R(z \ L(x \ z,x,x \ K(x,y)),u,w)) = R(K(x,y) / x,u,w) * z. K(x,y) * (z * R(z \ L(x \ z,x,x \ K(x,y)),u,w)) = (K(x,y) * R(1 / x,u,w)) * z. K(x,(1 * y) / (T(T(z \ 1,z),(((z \ 1) \ 1) \ 1) \ 1) * y)) = K(x,R((z \ 1) \ 1,z \ 1,y)). K(x,(1 * y) / (T(T(z \ 1,z),(((z \ 1) \ 1) \ 1) \ 1) * y)) = K(x,R((z \ 1) \ 1,((z \ 1) \ 1) \ 1,y)). (R(K(x,y) / x,z,u) * w) / (K(x,y) * (R(1 / x,z,u) * w)) = a(K(x,y),R(x \ 1,z,u),w). (R(K(x,y) / x,z,u) * w) / (K(x,y) * (R(1 / x,z,u) * w)) = a(K(x,y),R(1 / x,z,u),w). a(K(x,y),R(1 / x,z,u),w) = (R(K(x,y) / x,z,u) * w) / (K(x,y) * (R(1 / x,z,u) * w)). K(x,y) * R(1 / x,z,u) = R(K(x,y) / x,z,u). R(K(x,y) / x,z,u) = K(x,y) * R(1 / x,z,u). R(1 / (x * K(y,x)),z,u) = K(x,y) * R(1 / x,z,u). K(x,y) * R(1 / x,z,u) = R(1 / (x * K(y,x)),z,u). K(x,y) * R(1 / T(x * K(y,x),y),z,u) = R(1 / (x * K(y,x)),z,u). (R(x \ K(x,y),(x \ 1) \ z,u) * (((x \ 1) \ z) * u)) / (z * u) = R(K(x,y),R(x \ 1,(x \ 1) \ z,u),((x \ 1) \ z) * u). (R(x \ K(x,y),z,u) * w) / ((R(x \ 1,z,u) * w) * a(K(x,y),R(x \ 1,z,u),w)) = R(K(x,y),R(x \ 1,z,u) * w,a(K(x,y),R(x \ 1,z,u),w)). (R(x \ K(x,y),z,u) * w) / (R(x \ 1,z,u) * w) = R(K(x,y),R(x \ 1,z,u),w). R(K(x,y),R(x \ 1,z,u),w) = (R(x \ K(x,y),z,u) * w) / (R(x \ 1,z,u) * w). K(x,y) * R(x \ 1,z,u) = R(x \ K(x,y),z,u). R(x \ K(x,y),z,u) = K(x,y) * R(x \ 1,z,u). R((x * K(y,x)) \ 1,z,u) = K(x,y) * R(x \ 1,z,u). K(x,y) * R(x \ 1,z,u) = R((x * K(y,x)) \ 1,z,u). K(x,y) * R(T(x * K(y,x),y) \ 1,z,u) = R((x * K(y,x)) \ 1,z,u). K(x,((y \ z) / z) \ 1) = (K(y,x) \ z) / z. (K(x,y) \ z) / z = K(y,((x \ z) / z) \ 1). (x * K(y,z \ x)) / x = K(y,(z / x) \ 1). (x * K(y,(x \ z) \ 1)) / x = K(y,(z / x) \ 1). R(K(x,y / z),y / z,z) = (y * K(x,(y \ z) \ 1)) / y. (x * K(y,(x \ z) \ 1)) / x = R(K(y,x / z),x / z,z). ((x / y) * K(z,x / y)) * y = x * K(z,(x \ y) \ 1). ((x / y) * K(z,x / y)) * y = x * K(z,T((x \ y) \ 1,x \ y)). ((x / y) * K(z,x / y)) * y = x * K(z,T(x \ y,y \ x) \ 1). ((x / y) * K(z,x / y)) * y = x * K(z,T(x \ y,x / y) \ 1). ((x / y) * K(z,x / y)) * y = x * T(K(z,(x \ y) \ 1),x / y). x * T(K(y,(x \ z) \ 1),x / z) = ((x / z) * K(y,x / z)) * z. x * T(x \ (y * ((z * (y \ x)) / z)),x / y) = ((x / y) * K(z,x / y)) * y. x * T(x \ (((y * (x / z)) / y) * z),x / z) = ((x / z) * K(y,x / z)) * z. x * K(y,(z \ x) \ x) = K(z,y) \ x. K(x,y) \ z = z * K(y,(x \ z) \ z). (x * K(y,x)) * (x \ z) = K(x,y) \ z. L(K(x,y) \ z,K(x,y),x * K(y,x)) = (x * K(y,x)) * (x \ z). L(K(x,y) \ z,K(x,y),x * K(y,x)) = x \ ((x * K(y,x)) * z). K(x,y) * (z * R(z \ L(x \ z,x,x \ K(x,y)),u,w)) = (K(x,y) * R(K(x,y) \ (1 / ((y * x) / y)),u,w)) * z. L(x \ y,x,x \ K(x,z)) = K(x,z) \ ((1 / ((z * x) / z)) * y). L(x \ y,x,x \ K(x,z)) = K(x,z) \ ((K(x,z) / x) * y). L(x,y,K(z,u) / z) = L(x,y,z \ K(z,u)). L(x,y,z \ K(z,u)) = L(x,y,K(z,u) / z). (x \ 1) * K(x,y) = x \ K(x,y). x \ K(x,y) = (x \ 1) * K(x,y). L(x,K(y,z),y * K(z,y)) = x. L(x,K(y,z),y) = x. K(x,y) * (x \ 1) = x \ K(x,y). x \ K(x,y) = K(x,y) * (x \ 1). T(x,y) * (x \ z) = K(x,y) * z. K(x,y) * z = T(x,y) * (x \ z). x * y != T(x,z) * u | y = T(x,z) * (x \ u). x \ (T(x,y) * z) = K(x,y) * z. x * (K(x,y) * z) = T(x,y) * z. T(x,y) * z = x * (K(x,y) * z). T(x,y) * (x \ (x * z)) = x * (K(x,y) * z). x * (K(x,y) * z) = T(x,y) * (x \ (x * z)). x * (K(x,y) * (x \ z)) = T(x,y) * (x \ z). T(x,y) * (x \ z) = x * (K(x,y) * (x \ z)). (x * K(x,y)) * (x \ z) = x * (K(x,y) * (x \ z)). (x * K(x,(y \ 1) \ 1)) * (x \ z) = x * (K(x,y) * (x \ z)). 1 / ((T(x,y) * (x \ z)) / z) = ((T(x,y) * (x \ z)) / z) \ 1. (((T(x,y) * (x \ z)) / z) \ 1) \ 1 = (T(x,y) * (x \ z)) / z. (x * K(y,x)) * (x \ z) = z * K(y,(x \ z) \ z). ((x * y) / x) * (y \ z) = z * K(x,(y \ z) \ z). R(K(x,y / z),y / z,z) = K(x,(z / y) \ 1). R(K(x,y / z),y / z,z) = K(x,T((z / y) \ 1,y \ z)). R(K(x,y / z),y / z,z) = K(x,T(z / y,y / z) \ 1). K(x,T(y / z,z / y) \ 1) = R(K(x,z / y),z / y,y). T(K(x,(y / z) \ 1),z / y) = R(K(x,z / y),z / y,y). T((x * ((y * (x \ z)) / y)) / z,z / x) = R(K(y,z / x),z / x,x). T(K(x,y),K(z,x)) = K(x,y). T(K(x,y),K(y,z)) = K(x,y). K(x,y) = T(K(x,y),K(y,z)). K(x,((1 / y) * z) \ z) = T(K(x,y),z). K(x,((y \ 1) * z) \ z) = T(K(x,y),z). K(x,T(((1 / y) * z) \ z,y \ 1)) = T(K(x,y),z). K(x,T(((1 / y) * z) \ z,y \ 1)) = K(x,T(y \ 1,z) \ 1). ((x * ((x / (y \ 1)) / x)) * (y \ 1)) * (x \ z) = x * (K(x,y) * (x \ z)). (((T(x,y) * (x \ z)) / z) \ 1) \ 1 = (T(x,y) * (x \ z)) / (x * (x \ z)). (((T(x,y) * z) / (x * z)) \ 1) \ 1 = (T(x,y) * z) / (x * z). R(T(x,y) / x,x,z) = (((T(x,y) * z) / (x * z)) \ 1) \ 1. R(x \ T(x,y),x,z) = (((T(x,y) * z) / (x * z)) \ 1) \ 1. (((T(x,y) * z) / (x * z)) \ 1) \ 1 = R(x \ T(x,y),x,z). (R(T(x,y) / x,z,u) \ 1) \ 1 = R(x \ T(x,y),z,u). R(x \ T(x,y),z,u) = (R(T(x,y) / x,z,u) \ 1) \ 1. K(x,(1 * y) / (T(T(z,z \ 1) \ 1,(((z \ 1) \ 1) \ 1) \ 1) * y)) = K(x,R((z \ 1) \ 1,((z \ 1) \ 1) \ 1,y)). K(x,R((y \ 1) \ 1,((y \ 1) \ 1) \ 1,z)) = K(x,(1 * z) / (T(T(y,y \ 1) \ 1,(((y \ 1) \ 1) \ 1) \ 1) * z)). L(x,y,(z \ 1) * K(z,u)) = L(x,y,K(z,u) / z). x \ ((x * K(y,x)) * z) = (x * K(y,x)) * (x \ z). x \ ((x * K(y,x)) * z) = (x / K(x,y)) * (x \ z). x \ ((x / K(x,y)) * z) = (x / K(x,y)) * (x \ z). (x / K(x,y)) * (x \ z) = x \ ((x / K(x,y)) * z). ((T(x,y) * (x \ z)) / z) \ K(K((x \ z) \ z,y) \ 1,K((x \ z) \ z,y)) = T(((z * K((x \ z) \ z,y)) / z) \ 1,K((x \ z) \ z,y)). K(x,T(T(y \ z,u),w) \ 1) = T(T(K(x,z \ y),u),w). (x * K(y \ x,z)) / x = K((y / x) \ 1,z). T(x,y) * (x \ z) = z * K((x \ z) \ z,y). K((x \ y) \ 1,z) = K(y \ x,z). K(x,T((y / z) \ 1,z \ y)) = K(x,(y / z) \ 1). K(x,((1 / y) * z) \ z) = K(x,((y \ 1) * z) \ z). K(x,((y \ 1) * z) \ z) = K(x,((1 / y) * z) \ z). K(x,T(y \ 1,z) \ 1) = T(K(x,y),z). K(x,R(y,y \ z,u)) = K(x,(z * u) / ((((y \ 1) \ 1) \ z) * u)). K(x,(y * z) / ((((u \ 1) \ 1) \ y) * z)) = K(x,R(u,u \ y,z)). K(x,T(y \ 1,y)) = K(x,y \ 1). K(x,T(y,y \ 1)) = K(x,y). K(x,1 / y) = K(x,y \ 1). K(x,y \ 1) = K(x,1 / y). K((x \ y) \ 1,z) = K(z,y \ x) \ 1. K(x,y \ z) \ 1 = K((z \ y) \ 1,x). K(x,T(y \ z,u) \ 1) = T(K(x,z \ y),u). K(x,T(((1 / y) * z) \ z,y \ 1)) = K(x,(z \ ((y \ 1) * z)) \ 1). K(x,(y \ ((z \ 1) * y)) \ 1) = K(x,T(((1 / z) * y) \ y,z \ 1)). K(x,(y \ 1) \ 1) = K(x,y). K(x,(y \ z) \ 1) = K(x,z \ y). L(K(x,y \ z),y \ z,y) = K(x,(z \ y) \ 1). ((x * ((x / y) / x)) * y) * (x \ z) = x * (K(x,y \ 1) * (x \ z)). x * (K(x,y \ 1) * (x \ z)) = ((x * ((x / y) / x)) * y) * (x \ z). T(x,y) * (x \ L(z,K(x,y),x)) != K(x,y) * u | u = z. K(x,y) * z != T(x,y) * (x \ L(u,K(x,y),x)) | z = u. T(x,y) * (x \ L(z,K(x,y),x)) = K(x,y) * z. (x * K((x \ y) \ 1,z)) / x = K((y / x) \ 1,z). T(x,y) * (x \ z) = z * K((z \ (x \ z)) \ 1,y). x * K((x \ (y \ x)) \ 1,z) = T(y,z) * (y \ x). K(K(x,y) \ 1,K(x,y)) = 1. L(x,y,(((1 / z) \ 1) \ 1) * K(z,u)) = L(x,y,K(z,u) / z). ((1 / x) * K(x,y)) \ K(x,y) = x. (1 / x) * K(x,y) = K(x,y) / x. T(1 / (K(x,y) / x),y) = 1 / (1 / x). K(x,y) * (1 / x) = (1 / x) * K(x,y). T(1 / x,K(x,y)) = 1 / x. T(x,K(x \ 1,y)) = x. (x * T(x \ y,z)) / y = K((x / y) \ 1,z). K((x / y) \ 1,z) = (x * T(x \ y,z)) / y. x * T(x \ y,z) = y * K((y \ x) \ 1,z). x * K((x \ y) \ 1,z) = y * T(y \ x,z). K(x,y) * (x \ 1) = (x \ 1) * K(x,y). x * T(x \ 1,y) = K(x \ 1,y). K(x \ 1,y) = x * T(x \ 1,y). T(x,y) = K(x,y) * x. K(x,y) * x = T(x,y). T(x \ 1,K(x,y)) = x \ 1. T(x,y) * (x \ L(z,K(x,y),x)) = (x \ T(x,y)) * z. K(x,y) = T(x,y) * (x \ 1). T(x,y) * (x \ 1) = K(x,y). T(x,y) = x * K(x,y). x * K(x,y) = T(x,y). K(x,y) = x \ T(x,y). K(T(x,y),y) = K(x,y). K(x,y) = K(T(x,y),y). K((x * y) / x,x) = K(y,x). K(x * K(y,x),y) = K(x,y). (K(x,y) / x) \ 1 = x * K(y,x). 1 / (x * K(y,x)) = K(x,y) / x. K(x,y) / x = 1 / (x * K(y,x)). L(x \ y,x,K(x,z) / x) = K(x,z) \ ((1 / ((z * x) / z)) * y). (x * K(y,x)) \ 1 = x \ K(x,y). R(x \ T(x,y),z,u) = (K(y \ (y / R(1 / x,z,u)),y) \ 1) \ 1. K(x,y) \ (1 / ((y * x) / y)) = 1 / x. K(x,y) / x = 1 / ((y * x) / y). ((x * y) / x) \ 1 = y \ K(y,x). x \ K(x,y) = ((y * x) / y) \ 1. (K(x,y) \ 1) \ 1 = K(x,y). K(x,y) / (1 / y) = 1 / (K(y,x) / y). 1 / (K(x,y) / x) = K(y,x) / (1 / x). a((K(x,y) \ (z * u)) / (z * u),z,u) = K(x,y) * R(K(y,x),z,u). K(K(x,y) \ 1,K(x,y)) = K(y,x) * K(x,y). 1 / K(x,y) = K(y,x). K(x,y) * K(y,x) = 1. K(x,y) = ((y * x) / y) \ x. ((x * y) / x) \ y = K(y,x). K(x,y) \ 1 = K(y,x). K(x,y) = K(y,x) \ 1. L(K(x,y) \ z,(x * K(y,x)) \ x,x * K(y,x)) = x \ ((x * K(y,x)) * z). K(x * K(y,x),y) = y \ (y * K(x,y)). (x * K(y,x)) \ x = K(x,y). x / K(x,y) = x * K(y,x). R(x * K(y,x),y,K(x,y)) = x / K(x,y). K(x,T(y,z) \ 1) = T(K(x,y \ 1),z). T(K(x,y \ 1),z) = K(x,T(y,z) \ 1). K(x * K(y,x),y) = y \ (y / K(y,x)). x \ (x / K(x,y)) = K(y * K(x,y),x). K(x,y * K(x,y)) = K(x,y). K(x,y * K(x,y)) = L(K(x,y),y,x). L(K(x,y),y,x) = K(x,y * K(x,y)). K(T(x,y),y) = x \ T(x,y). x * y != T(z,x) * (z \ x) | y = z \ T(z,x). T(x,y) * (x \ y) = y * K(T(x,y),y). x * ((x \ y) * K(z,x \ y)) = y * K(z,x \ y). x * K(y,z \ x) = z * ((z \ x) * K(y,z \ x)). L(K(x,y),y,z) = K(x,y). R(x,y,K(z,y)) = x. (x * y) * K(z,y) = x * (y * K(z,y)). (x * (y * K(z,y))) / K(z,y) = x * y. (x * ((y * z) / y)) / K(y,z) = x * z. x * y = (x * ((z * y) / z)) / K(z,y). (x / ((y * z) / y)) * z = x / K(y,z). x / K(y,z) = (x / ((y * z) / y)) * z. ((x * y) / ((x * y) / x)) * (x \ z) = x \ ((x / K(x,y)) * z). x \ ((x / K(x,y)) * z) = ((x * y) / ((x * y) / x)) * (x \ z). T(x * ((y * (x \ 1)) / y),z) = K(y,T(x,z) \ 1). K(x,T(y,z) \ 1) = T(y * ((x * (y \ 1)) / x),z). (x * ((y * (x \ z)) / y)) / z = K(y,(x / z) \ 1). K(x,(y / z) \ 1) = (y * ((x * (y \ z)) / x)) / z. x \ (y * ((z * (y \ x)) / z)) = K(z,(x \ y) \ 1). K(x,(y \ z) \ 1) = y \ (z * ((x * (z \ y)) / x)). x * (y * ((z * (y \ (x \ y))) / z)) = K(z,x \ 1) * y. (x * ((x / y) / x)) * y = x * K(x,y \ 1). x * K(x,y \ 1) = (x * ((x / y) / x)) * y. T(K(x,y) / (1 / y),x) = 1 / (1 / y). x \ ((x * y) / (y * K(x,y))) = K(y * K(x,y),x). K(x * K(y,x),y) = y \ ((y * x) / (x * K(y,x))). ((x * K(y,x)) \ x) * R(1 / T(x * K(y,x),y),z,u) = R(1 / (x * K(y,x)),z,u). ((x * K(y,x)) \ x) * R(T(x * K(y,x),y) \ 1,z,u) = R((x * K(y,x)) \ 1,z,u). (x * y) / ((z * y) / z) = x / K(z,y). (x \ y) * (((x \ y) \ y) * K(z,(x \ y) \ y)) = ((z * x) / z) * (x \ y). R(x * K(y,x),y,K(x,y)) = (x * y) / (y * K(x,y)). L(x \ ((y * x) / y),x,y) = K(y,x * K(y,x)). T(x * K(y,x),y) = x. (x * K(y,x)) * y = y * x. x * ((y * (x \ 1)) / y) = K(y,x \ 1). K(x,y \ 1) = y * ((x * (y \ 1)) / x). x * T(x \ (((y * (x / z)) / y) * z),x / z) = (K(y,x / z) * (x / z)) * z. (K(x,y / z) * (y / z)) * z = y * T(y \ (((x * (y / z)) / x) * z),y / z). K(x \ (x / (x \ (x / y))),x) = K(y,x). T((((x * (y / z)) / x) * z) / y,y / z) = R(K(x,y / z),y / z,z). R(K(x,y / z),y / z,z) = T((((x * (y / z)) / x) * z) / y,y / z). L(K(x,y \ z),y \ z,y) = z \ (y * ((x * (y \ z)) / x)). (x * y) / x = y * K(x,y). K(x,y) = y \ ((x * y) / x). x \ ((y * x) / y) = K(y,x). (x * y) / x = K(x,y) * y. K(x,y) * y = (x * y) / x. T(x,y) * (x \ y) = y * (x \ T(x,y)). (x * y) \ ((y * x) * x) = K(y,x) * x. R(x,K(y,z),z) = x. R(x,y \ T(y,z),z) = x. R(x,y * T(y \ 1,z),z) = x. (x * ((y \ 1) \ (z * T(z \ 1,y)))) / ((y \ 1) \ (z * T(z \ 1,y))) = R(x,z * T(z \ 1,y),y). (x * (y * T(y \ 1,z))) * ((z \ 1) \ 1) = x * ((z \ 1) \ (y * T(y \ 1,z))). (x * (y * T(y \ 1,z))) * ((z \ 1) \ 1) = x * (y * ((z \ (y \ ((z \ 1) \ 1))) * z)). (x * y) / (y * K(z,y)) = x / K(z,y). (x * K(y,z)) * z = x * (z * K(y,z)). x * (y * K(z,y)) = (x * K(z,y)) * y. x * (y * K(y \ (y * z),y)) = (x * K(z,y)) * y. (x * K(y,z)) * z = x * (z * K(z \ (z * y),z)). (x * K(y \ z,y)) * y = x * (y * K(y \ z,y)). x * (y * K(y \ z,y)) = (x * K(y \ z,y)) * y. x * ((y \ z) * ((z \ T(y,y \ z)) * z)) = (x * K(z \ y,z)) * z. (x * K(y \ z,y)) * y = x * ((z \ y) * ((y \ T(z,z \ y)) * y)). (x * y) * L((z \ (y \ ((z \ 1) \ 1))) * z,y,x) = (x * (y * T(y \ 1,z))) * ((z \ 1) \ 1). (x * (y \ z)) * L((z \ T(y,y \ z)) * z,y \ z,x) = (x * K(z \ y,z)) * z. L((x \ y) * x,z,u) = (x \ L(y,z,u)) * x. (x \ L(y,z,u)) * x = L((x \ y) * x,z,u). (x \ L(x * y,z,u)) * x = L(y * x,z,u). L(x * y,z,u) / y = y \ L(y * x,z,u). (x \ 1) * L((x \ 1) \ y,z,u) = L(y * x,z,u) / x. (x \ 1) * L(T(1 / x,1 / (1 / x)) \ y,z,u) = L(y * x,z,u) / x. (x \ 1) * L(T((1 / (1 / x)) \ 1,1 / (1 / x)) \ y,z,u) = L(y * x,z,u) / x. T(1 / x,1 / (1 / x)) * L(T((1 / (1 / x)) \ 1,1 / (1 / x)) \ y,z,u) = L(y * x,z,u) / x. T((1 / (1 / x)) \ 1,1 / (1 / x)) * L(T((1 / (1 / x)) \ 1,1 / (1 / x)) \ y,z,u) = L(y * x,z,u) / x. T((1 / x) \ 1,1 / x) * L(T((1 / x) \ 1,1 / x) \ y,z,u) = x * L(x \ y,z,u). T(x \ 1,x) * L(T(x \ 1,x) \ y,z,u) = x \ L(x * y,z,u). x \ L(x * y,z,u) = T(x \ 1,x) * L(T(x \ 1,x) \ y,z,u). T(x \ L(x * ((x * y) / x),z,u),x) = x \ L(x * y,z,u). x \ L(x * y,z,u) = T(x \ L(x * ((x * y) / x),z,u),x). T(x \ L(x * ((x * y) / x),z,u),(x \ 1) \ 1) = x \ L(x * y,z,u). T(x \ L(x * ((((x \ 1) \ 1) * y) / ((x \ 1) \ 1)),z,u),(x \ 1) \ 1) = x \ L(x * y,z,u). T(x \ L(x * ((((x \ 1) \ 1) * y) / ((x \ 1) \ 1)),z,u),(x \ 1) \ 1) = (x \ 1) * L((x \ 1) \ y,z,u). T(x \ L(x * ((((x \ 1) \ 1) * y) / ((x \ 1) \ 1)),z,u),(x \ 1) \ 1) = (x \ 1) * L((((x \ 1) \ 1) \ K(x,x \ 1)) \ y,z,u). a(x,R(1 / y,z,u),w) = a(x,R(y \ 1,z,u),w). a(x,K(y,y \ 1) * z,u) = a(x,z,u). a(R(x,K(y,y \ 1),z),K(y,y \ 1) * z,u) = a(x,z,u). a(R(x,K(y,y \ 1),z),K(y,y \ 1) * z,u) = (a(x,z,u) * K(y \ 1,y)) * K(y,y \ 1). (a(x,y,z) * K(u \ 1,u)) * K(u,u \ 1) = a(R(x,K(u,u \ 1),y),K(u,u \ 1) * y,z). (((x * (y * z)) \ ((x * y) * z)) * K(u \ 1,u)) * K(u,u \ 1) = a(R(x,K(u,u \ 1),y),K(u,u \ 1) * y,z). ((x * (K(y,y \ 1) * (z * u))) \ ((x * z) * u)) * K(y,y \ 1) = a(R(x,K(y,y \ 1),z),K(y,y \ 1) * z,u). a(R(x,K(y,y \ 1),z),K(y,y \ 1) * z,u) = ((x * (K(y,y \ 1) * (z * u))) \ ((x * z) * u)) * K(y,y \ 1). (x * (K(y,y \ 1) * (z * u))) \ (K(y,y \ 1) * ((x * z) * u)) = a(R(x,K(y,y \ 1),z),K(y,y \ 1) * z,u). (x * (K(y,y \ 1) * (z * u))) \ ((K(y,y \ 1) * (x * z)) * u) = a(R(x,K(y,y \ 1),z),K(y,y \ 1) * z,u). (x * (K(y,y \ 1) * (z * u))) \ (((x * K(y,y \ 1)) * z) * u) = a(R(x,K(y,y \ 1),z),K(y,y \ 1) * z,u). (x * y) \ ((y * x) * x) = (y * x) / y. (x * y) / x = (y * x) \ ((x * y) * y). L(x \ T(x * y,y),x,y) = (x * y) / x. R((x * y) / x,x,T(y,x)) = x \ T(x * y,y). T(x * y,z) / y = y \ T(y * x,z). (x \ T(x * y,z)) * x = T(y * x,z). (x \ T(x * (y / x),z)) * x = T(y,z). T(x,y) = (z \ T(z * (x / z),y)) * z. K(x \ 1,x) * T(K(x,x \ 1) * y,z) = T(y,z). T(x,y) = K(z \ 1,z) * T(K(z,z \ 1) * x,y). T(K(x \ 1,x) * y,z) = K(x \ 1,x) * T(y,z). K(x \ 1,x) * T(y,z) = T(K(x \ 1,x) * y,z). T(K(x \ 1,x) * y,z) = T(y,z) * K(x \ 1,x). T(x * K(y \ 1,y),z) = T(x,z) * K(y \ 1,y). T(x,y) * K(z \ 1,z) = T(x * K(z \ 1,z),y). T(x,y) * K(z \ 1,R(z,u,w)) = T(x * K(z \ 1,z),y). T(x,y) * T(K(z \ 1,R(z,u,w)),x * y) = T(x * K(z \ 1,z),y). T(x * K(y \ 1,y),z) = T(x,z) * T(K(y \ 1,R(y,u,w)),x * z). T(x \ L(x * ((((x \ 1) \ 1) * y) / ((x \ 1) \ 1)),z,u),(x \ 1) \ 1) = (x \ 1) * L(K(x \ 1,x) * ((((x \ 1) \ 1) \ 1) \ y),z,u). L(K(x \ 1,x) * y,z,u) = K(x \ 1,x) * L(y,z,u). K(x \ 1,x) * L(y,z,u) = L(K(x \ 1,x) * y,z,u). L(K(x \ 1,x) * y,z,u) = L(y,z,u) * K(x \ 1,x). L(x,y,z) * K(u \ 1,u) = L(K(u \ 1,u) * x,y,z). (x * y) \ (x * (K(z \ 1,z) * (y * u))) = L(u,y,x) * K(z \ 1,z). T(x,y) * T(K(z \ 1,R(z,u,w)),x * y) = y \ ((x * K(z \ 1,z)) * y). x \ ((y * K(z \ 1,z)) * x) = T(y,x) * T(K(z \ 1,R(z,u,w)),y * x). ((x * (y * T(y \ 1,z))) * ((z \ 1) \ 1)) / ((z \ 1) \ (y * T(y \ 1,z))) = R(x,y * T(y \ 1,z),z). (x * ((K(y,y \ 1) * z) * u)) \ (((x * K(y,y \ 1)) * z) * u) = a(R(x,K(y,y \ 1),z),K(y,y \ 1) * z,u). R(x,K(y,y \ 1),z) = x. R(x,K(y \ 1,y),z) = x. R(x,y,K(z \ 1,R(z,u,w))) = x. (x * y) \ ((x * (y * z)) * K(u \ 1,u)) = L(z,y,x) * K(u \ 1,u). R(x,y,(z \ 1) \ 1) = R(x,y,z). R(x,y,z) = R(x,y,(z \ 1) \ 1). R(x,y,K(z \ 1,z)) = x. x \ (K(y,y \ 1) * z) = (x \ z) * K(y,y \ 1). (x * (K(y,y \ 1) * z)) \ u = ((x * z) \ u) * K(y \ 1,y). R(x,y,K(z,z \ 1)) = x. (x * y) * K(z,z \ 1) = x * (K(z,z \ 1) * y). x * (K(y,y \ 1) * z) = (x * z) * K(y,y \ 1). (x * K(y,y \ 1)) \ z = (x \ z) * K(y \ 1,y). K(x \ 1,x) * ((y \ 1) \ z) = (y \ K(x,x \ 1)) \ z. x \ (K(y \ 1,y) * z) = (x \ z) * K(y \ 1,y). (x * y) * K(z \ 1,z) = x * (K(z \ 1,z) * y). x * (K(y \ 1,y) * z) = (x * z) * K(y \ 1,y). (x * y) \ (x * (K(z \ 1,z) * (y * u))) = L(K(z \ 1,z) * u,y,x). L(K(x \ 1,x) * y,z,u) = (u * z) \ (u * (K(x \ 1,x) * (z * y))). x \ (K(y \ 1,y) * z) = K(y \ 1,y) * (x \ z). (x * (K(y,y \ 1) * z)) * 1 = (x * z) * K(y,y \ 1). a(x,y,K(z,z \ 1)) = 1. K(x \ 1,x) * (y * z) = y * (K(x \ 1,x) * z). a(x,y,K(z \ 1,z)) = 1. L(K(x \ 1,x),y,z) = K(x \ 1,x). K(x \ 1,L(x,y,z)) = K(x \ 1,x). R(K(x \ 1,L(x,y,z)),u,w) = K(x \ 1,L(x,y,z)). (K(x \ 1,L(x,y,z)) * (u * w)) / (u * w) = R(K(x \ 1,L(x,y,z)),u,w). (x * K(y \ 1,L(y,z,u))) * w = K(y \ 1,L(y,z,u)) * (x * w). (x \ 1) \ (K(y \ 1,y) * z) = (x \ K(y,y \ 1)) \ z. (x \ K(y,y \ 1)) \ z = (x \ 1) \ (K(y \ 1,y) * z). (x \ 1) * K(y,y \ 1) = x \ K(y,y \ 1). x \ K(y,y \ 1) = (x \ 1) * K(y,y \ 1). R(x,x \ 1,K(y,y \ 1)) = x. R(x,x \ 1,K(y \ 1,y)) = x. R(1 / (x \ 1),x \ 1,K(y \ 1,y)) = x. R(1 / x,x,K(y \ 1,y)) = 1 / x. (1 / x) * (K(y \ 1,y) * x) = K(y \ 1,y). L(K(x \ 1,x),y,y \ 1) = K(x \ 1,x). K(x \ 1,x) = L(K(x \ 1,x),y,y \ 1). x * L(K(y \ 1,y),x,x \ 1) = x * K(y \ 1,y). (x * K(y \ 1,L(y,z,u))) * w = L(K(y \ 1,y),z,u) * (x * w). L(K(x \ 1,x),y,z) = K(x \ 1,L(x,y,z)). K(x \ 1,L(x,y,z)) = L(K(x \ 1,x),y,z). K(L(x,y,z) \ 1,L(x,y,z)) = K(x \ 1,L(x,y,z)). L(T(x,x \ 1),y,z) \ L(x,y,z) = K(L(x,y,z) \ 1,L(x,y,z)). L(T(x,x \ 1),y,z) = (L(x,y,z) \ 1) \ 1. L(T(x,(y * x) \ y),y,z) = (L(x,y,z) \ 1) \ 1. T(L(x,y,z),(y * x) \ y) = (L(x,y,z) \ 1) \ 1. T(L(x,y,z),(y * x) \ y) = (((z * y) \ (z * (y * x))) \ 1) \ 1. T(L(x,y,z),(y * x) \ (z \ (z * y))) = (((z * y) \ (z * (y * x))) \ 1) \ 1. T(x \ (y * z),z \ (y \ x)) = ((x \ (y * z)) \ 1) \ 1. x \ ((y * z) * K(x \ (y * z),(y * z) \ x)) = T(x \ (y * z),z \ (y \ x)). K(((x * y) \ z) \ 1,y \ (x \ z)) = K(z \ (x * y),(x * y) \ z). K(((x * y) \ z) \ 1,(x * y) \ z) = K(((x * y) \ z) \ 1,y \ (x \ z)). K(((x * y) \ z) \ 1,y \ (x \ z)) = K(((x * y) \ z) \ 1,(x * y) \ z). (1 / ((x * y) \ z)) \ (((x * y) \ z) \ 1) = K(((x * y) \ z) \ 1,y \ (x \ z)). ((((x * y) \ z) \ (y \ (x \ z))) / (y \ (x \ z))) \ (((x * y) \ z) \ 1) = K(((x * y) \ z) \ 1,y \ (x \ z)). ((((x * y) \ z) \ (y \ (x \ z))) / (y \ (x \ z))) \ (((x * y) \ z) \ 1) = K((y \ (x \ z)) \ (((x * y) \ z) \ (y \ (x \ z))),y \ (x \ z)). ((((x * y) \ z) \ (y \ (x \ z))) / (y \ (x \ z))) \ (((x * y) \ z) \ 1) = K((y \ (x \ z)) \ ((y \ (x \ z)) / ((x * y) \ z)),y \ (x \ z)). K((x \ (y \ z)) \ ((x \ (y \ z)) / ((y * x) \ z)),x \ (y \ z)) = ((((y * x) \ z) \ (x \ (y \ z))) / (x \ (y \ z))) \ (((y * x) \ z) \ 1). K((x \ (y \ z)) \ ((x \ (y \ z)) / ((1 / ((y * x) \ z)) \ 1)),x \ (y \ z)) = ((((y * x) \ z) \ (x \ (y \ z))) / (x \ (y \ z))) \ (((y * x) \ z) \ 1). 1 / ((K(x,y) \ 1) / y) = K(x,y) / (1 / y). 1 / ((T(L(x \ 1,x,y) \ 1,y) \ (L(x \ 1,x,y) \ 1)) / y) = K(x,y) / (1 / y). K(x,y) / (1 / y) = 1 / ((T(L(x \ 1,x,y) \ 1,y) \ (L(x \ 1,x,y) \ 1)) / y). (x \ T(x,y)) / (1 / y) = 1 / ((T(x,y) \ x) / y). 1 / ((T(x,y) \ x) / y) = (x \ T(x,y)) / (1 / y). 1 / (1 / (x * (y \ T(y,x)))) = (y \ T(y,x)) / (1 / x). 1 / (1 / ((L(x,x \ 1,y) * y) / L(x,x \ 1,y))) = (x \ T(x,y)) / (1 / y). (x \ T(x,y)) / (1 / y) = 1 / (1 / ((L(x,x \ 1,y) * y) / L(x,x \ 1,y))). (x \ T(x,y)) / (1 / (L(x,x \ 1,y) \ (L(x,x \ 1,y) * y))) = 1 / (1 / ((L(x,x \ 1,y) * y) / L(x,x \ 1,y))). (x \ (x * (y \ T(y,x)))) / (1 / (L(y,y \ 1,x) \ (L(y,y \ 1,x) * x))) = 1 / (1 / ((L(y,y \ 1,x) * x) / L(y,y \ 1,x))). T(x \ L(x * ((((x \ 1) \ 1) * y) / ((x \ 1) \ 1)),z,u),(x \ 1) \ 1) = (x \ 1) * (K(x \ 1,x) * L((((x \ 1) \ 1) \ 1) \ y,z,u)). T(x \ L(x * ((((x \ 1) \ 1) * y) / ((x \ 1) \ 1)),z,u),(x \ 1) \ 1) = (x \ 1) * (K(x \ 1,x) * L(T(x \ 1,(x \ 1) \ 1) \ y,z,u)). (x \ 1) * (K(x \ 1,x) * L(T(x \ 1,(x \ 1) \ 1) \ y,z,u)) = T(x \ L(x * ((((x \ 1) \ 1) * y) / ((x \ 1) \ 1)),z,u),(x \ 1) \ 1). K(x,y) * (1 / x) = K(x,y) / x. K(x,y) / x = K(x,y) * (1 / x). R(K(x,y),x \ 1,x) = K(x,y). K(x,y) = R(K(x,y),x \ 1,x). R(K(x,y),x \ 1,x) = L(x \ T(x,y),x,y). R((x * y) \ (y * x),y \ 1,y) = L(y \ T(y,x),y,x). R((x * y) \ (x * T(y,z)),y \ 1,y) = L(y \ T(y,z),y,x). R(x \ T(x,y),x \ 1,x) = x \ T(x,y). x \ T(x,y) = R(x \ T(x,y),x \ 1,x). ((1 / x) * (x \ T(x,y))) * x = x \ T(x,y). ((1 / x) * (x \ T(x,y))) * T(x,x \ T(x,y)) = x \ T(x,y). x \ T(x,y) = ((1 / x) * (x \ T(x,y))) * T(x,x \ T(x,y)). ((1 / x) * (x \ T(x,y))) * T(x,x \ T(x,y)) = (x * (x \ 1)) * (x \ T(x,y)). (x * (x \ 1)) * (x \ T(x,y)) = ((1 / x) * (x \ T(x,y))) * T(x,x \ T(x,y)). R(x \ 1,x \ T(x,y),x) = x \ 1. x \ 1 = R(x \ 1,x \ T(x,y),x). R(T(x,y) \ 1,x \ T(x,y),x) * (x \ T(x,y)) = x \ 1. R((x \ 1) / (x \ T(x,y)),x \ T(x,y),x) * (x \ T(x,y)) = x \ 1. R((x \ 1) / (x \ T(x,y)),x \ T(x,y),x) * (x \ T(x,y)) = K(x \ 1,x) / x. R((x \ 1) / (x \ T(x,y)),x \ T(x,y),x) * (x \ T(x,y)) = K(x \ 1,x) / L(x,x \ T(x,y),T(x,y) \ 1). K(x \ 1,x) / L(x,x \ T(x,y),T(x,y) \ 1) = R((x \ 1) / (x \ T(x,y)),x \ T(x,y),x) * (x \ T(x,y)). ((x * K(y \ 1,L(y,z,u))) * w) / (x * w) = R(K(y \ 1,L(y,z,u)),x,w). R(K(x \ 1,L(x,y,z)),u,w) = ((u * K(x \ 1,L(x,y,z))) * w) / (u * w). R(K(x \ 1,L(x,y,z)),z,y) = K(x \ 1,x). R(K(x \ 1,L(x,y,z)),T(u,K(x \ 1,L(x,y,z))),w) = ((u * K(x \ 1,L(x,y,z))) * w) / (u * w). ((x * K(y \ 1,L(y,z,u))) * w) / (x * w) = R(K(y \ 1,L(y,z,u)),T(x,K(y \ 1,L(y,z,u))),w). T(K(x \ 1,L(x,y,z)),u) = K(x \ 1,L(x,y,z)). T(x,K(y \ 1,L(y,z,u))) = x. T(x,K(1 / y,L(y,z,u))) = x. T(x,K(y,L(y \ 1,z,u))) = x. x \ T(x,L(x \ 1,y,z)) = K(x,L(x \ 1,y,z)). K(x,L(x \ 1,y,z)) = x \ T(x,L(x \ 1,y,z)). K(L(x \ 1,y,z) \ (L(x \ 1,y,z) * x),L(x \ 1,y,z)) = x \ T(x,L(x \ 1,y,z)). K(L(x \ 1,y,z) \ ((1 / x) \ L(x \ 1,y,z)),L(x \ 1,y,z)) = x \ T(x,L(x \ 1,y,z)). (((x * y) / x) \ y) \ (1 / ((x * y) / x)) = 1 / y. (((x * y) / x) \ y) \ ((1 / (1 / y)) \ (((x * y) / x) \ y)) = 1 / y. (((x * y) / x) \ y) \ ((1 / (1 / y)) \ (((x * y) / x) \ y)) = 1 / (1 / (y \ 1)). (((x * y) / x) \ y) \ (((x * y) / x) \ 1) = y \ 1. (((x * y) / x) \ y) * (y \ 1) = ((x * y) / x) \ 1. K(x \ 1,x) * ((((y * x) / y) \ 1) * K(x,x \ 1)) = (((y * x) / y) \ x) * (x \ 1). K(x \ 1,x) * ((((y * x) / y) \ 1) * K((x \ 1) \ 1,x \ 1)) = (((y * x) / y) \ x) * (x \ 1). a(x \ 1,x,x \ 1) * ((((y * x) / y) \ 1) * K((x \ 1) \ 1,x \ 1)) = (((y * x) / y) \ x) * (x \ 1). (x \ T(x,y)) * R(1 / T(x,y),z,u) = R(1 / x,z,u). (x \ T(x,y)) \ (1 / x) = 1 / T(x,y). T(1 / (1 / x),y) \ 1 = (x \ T(x,y)) \ (1 / x). T(1 / (1 / x),y) \ (x * (x \ 1)) = (x \ T(x,y)) \ (1 / x). T(1 / (1 / x),y) \ ((T(1 / (1 / x),y) / ((x \ 1) * T(x,y))) * (x \ 1)) = (x \ T(x,y)) \ (1 / x). T(1 / (1 / x),y) \ ((T(1 / (1 / x),y) / ((x \ 1) * T(x,y))) * (x \ 1)) = (x \ T(x,y)) \ ((1 / x) * 1). T(1 / (1 / x),y) \ ((T(1 / (1 / x),y) / ((x \ 1) * T(x,y))) * (x \ 1)) = L(T(x,y) \ 1,T(x,y),x \ 1). L(T(x,y) \ 1,T(x,y),x \ 1) = T(1 / (1 / x),y) \ ((T(1 / (1 / x),y) / ((x \ 1) * T(x,y))) * (x \ 1)). L(T(x,y) \ 1,(x \ 1) * T(x,y),T(1 / (1 / x),y) / ((x \ 1) * T(x,y))) = T(x,y) \ 1. (x * R(x \ 1,x \ T(x,y),x)) * (x \ T(x,y)) = ((1 / x) * (x \ T(x,y))) * T(x,x \ T(x,y)). (R(1 / x,x \ T(x,y),x) * x) * (x \ T(x,y)) = ((1 / x) * (x \ T(x,y))) * T(x,x \ T(x,y)). a((x \ (x * y)) \ 1,y,y \ 1) * ((((x * y) / x) \ 1) * K((y \ 1) \ 1,y \ 1)) = (((x * y) / x) \ y) * (y \ 1). (x * y) * ((z \ L(y \ ((z \ 1) \ 1),y,x)) * z) = (x * (y * T(y \ 1,z))) * ((z \ 1) \ 1). (x * K(y,x)) \ x = K(y,x) \ 1. 1 / (x * (y \ T(y,x))) = (T(y,x) \ y) / x. (T(x,y) \ x) / y = 1 / (y * (x \ T(x,y))). T(L(x \ 1,x,y) \ 1,y) \ (L(x \ 1,x,y) \ 1) = (y * K(x,y)) \ y. (x * K(y,x)) \ x = T(L(y \ 1,y,x) \ 1,x) \ (L(y \ 1,y,x) \ 1). (x * (y \ T(y,x))) \ x = T(y,x) \ y. ((L(x,x \ 1,y) * y) / L(x,x \ 1,y)) \ y = T(x,y) \ x. ((L(x,x \ 1,y) * y) / L(x,x \ 1,y)) \ y = (x \ T(x,y)) \ 1. ((L(x,x \ 1,y) * y) / L(x,x \ 1,y)) \ y = (y \ (y * (x \ T(x,y)))) \ 1. (x \ (x * (y \ T(y,x)))) \ 1 = ((L(y,y \ 1,x) * x) / L(y,y \ 1,x)) \ x. (x \ ((y * x) / y)) \ 1 = ((y * x) / y) \ x. (x \ ((y * x) / y)) * (((y * x) / y) \ x) = 1. (x \ ((y * x) / y)) * ((((y * x) / y) \ 1) * ((x \ 1) \ 1)) = 1. (x \ ((y * x) / y)) * ((((y * x) / y) \ 1) * (((y \ (y * x)) \ 1) \ 1)) = 1. (x \ ((y * x) / y)) * ((((y * x) / y) \ 1) * T((((y * x) / y) \ 1) \ 1,y)) = 1. (x \ T(x,y)) * R((x \ T(x,y)) \ (1 / x),z,u) = R(1 / x,z,u). (x \ T(x,y)) * R((x \ T(x,y)) \ ((x \ T(x,y)) / T(x,y)),z,u) = R(1 / x,z,u). (x \ T(x,y)) * R((x \ T(x,y)) \ ((x \ T(x,y)) / T(x,y)),z,u) = (1 / x) * (x * R(x \ 1,z,u)). x \ ((y * z) * K(((y * z) \ x) \ 1,z \ (y \ x))) = T(x \ (y * z),z \ (y \ x)). (R(x,x \ y,z) \ 1) \ 1 = (y * z) / ((((x \ 1) \ 1) \ y) * z). (x * y) / ((((z \ 1) \ 1) \ x) * y) = (R(z,z \ x,y) \ 1) \ 1. (x * y) / (K(z \ 1,z) * ((z \ x) * y)) = (R(z,z \ x,y) \ 1) \ 1. (x * y) / (K(x \ (z \ x),(z \ x) \ x) * ((z \ x) * y)) = (R(z,z \ x,y) \ 1) \ 1. (x * y) / (K(x \ (z \ x),(((z \ x) * y) / y) \ x) * ((z \ x) * y)) = (R(z,z \ x,y) \ 1) \ 1. (x * y) / (K(x \ (((z \ x) * y) / y),(((z \ x) * y) / y) \ x) * ((z \ x) * y)) = (R(z,z \ x,y) \ 1) \ 1. T(K(x \ (x / (x \ (x / y))),x) / (1 / x),y) = 1 / (1 / x). T((1 / (1 / x)) * K(x \ (x / (x \ (x / y))),x),y) = 1 / (1 / x). T((1 / (1 / x)) * K(x \ (x / (x \ (x / y))),x),y) = y \ (y * (1 / (1 / x))). T((1 / (1 / x)) * K(x \ (x / (x \ (((1 / x) \ 1) / y))),x),y) = y \ (y * (1 / (1 / x))). T((1 / (1 / x)) * K(x \ (x / (((1 / x) \ 1) \ (((1 / x) \ 1) / y))),x),y) = y \ (y * (1 / (1 / x))). ((L(x,x \ 1,y) \ (L(x,x \ 1,y) * y)) \ (y * (x \ T(x,y)))) / (1 / (L(x,x \ 1,y) \ (L(x,x \ 1,y) * y))) = 1 / (1 / ((L(x,x \ 1,y) * y) / L(x,x \ 1,y))). ((x \ y) \ (y / x)) / (1 / (x \ y)) = 1 / (1 / (y / x)). x * y != y * (1 / (1 / (y \ z))) | x = 1 / (1 / (z / y)). (((x \ y) \ (y / x)) / (1 / (x \ y))) * x = x * (1 / (1 / (x \ y))). x * (1 / (1 / (x \ y))) = (((x \ y) \ (y / x)) / (1 / (x \ y))) * x. (1 / (1 / x)) \ (((y * x) / y) \ x) = 1 / ((y * x) / y). (1 / (1 / x)) \ (((y * x) / y) \ x) = (1 / (1 / ((y * x) / y))) \ 1. K((x * y) \ z,z \ (x * y)) = K(x \ (z / y),(z / y) \ x). K(x,x \ 1) * (((y * x) / y) \ z) = (1 / (1 / ((y * x) / y))) \ z. (x * y) / (K((x * y) \ ((z \ x) * y),((z \ x) * y) \ (x * y)) * ((z \ x) * y)) = (R(z,z \ x,y) \ 1) \ 1. K(x \ (x * y),(x * y) \ x) = K(y,y \ 1). x * (y * z) != y * T(y \ (y * z),(y * z) \ y) | x = K(z,z \ 1). x \ (y * K(x \ y,y \ x)) = ((x \ y) \ 1) \ 1. K((x / y) / z,((x / y) / z) \ 1) = K((z * y) \ x,x \ (z * y)). K(x \ y,y \ x) * ((y / x) \ z) = (1 / (1 / (y / x))) \ z. x / (K(x \ y,y \ x) * y) = ((x / y) \ 1) \ 1. K(x / y,(x / y) \ 1) = K(y \ x,x \ y). K(x \ (y \ x),(y \ x) \ x) = K(y \ 1,y). K(x / y,y / x) = K(y \ x,x \ y). K(x \ y,y \ x) = K(y / x,x / y). K(x \ y,y \ x) * y = x * T(x \ y,y \ x). x \ (y * K(x \ y,y \ x)) = T(x \ y,y \ x). K((x \ y) \ 1,x \ y) = K(y \ x,x \ y). K(x \ y,y \ x) = K((y \ x) \ 1,y \ x). T(1 / x,y / (y / x)) = x \ 1. ((x \ y) * (y \ x)) \ ((y \ x) * (x \ y)) = K((x \ y) \ 1,x \ y). (1 / (1 / (x \ y))) * (y \ x) = (y \ x) * (x \ y). ((x \ y) * (y \ x)) / (x \ y) = 1 / (1 / (y \ x)). L(1 / (x \ y),x \ y,x) = 1 / (1 / (y \ x)). (x / (x / y)) \ (y \ (x / (x / y))) = T(1 / y,x / (x / y)). T(1 / x,y / (y / x)) = (y / (y / x)) \ (x \ (y / (y / x))). (1 / x) * (y / (y / x)) = x \ (y / (y / x)). x \ (y / (y / x)) = (1 / x) * (y / (y / x)). x * (((1 / (x \ y)) * (x \ y)) / (1 / (x \ y))) = (((x \ y) \ (y / x)) / (1 / (x \ y))) * x. (((x \ y) \ (y / x)) / (1 / (x \ y))) * x = x * (((1 / (x \ y)) * (x \ y)) / (1 / (x \ y))). ((x / y) \ x) \ (x / (x / y)) = (1 / y) * (x / (x / y)). (1 / x) * (y / (y / x)) = ((y / x) \ y) \ (y / (y / x)). (1 / (x \ y)) * (y / x) = (x \ y) \ (y / x). ((x \ y) \ (y / x)) / (y / x) = 1 / (x \ y). K(x / y,(x / y) \ 1) = (y \ x) * (1 / (y \ x)). x \ (K(x / y,y / x) * y) = L(1 / (y \ x),y \ x,y). (x \ y) * (1 / (x \ y)) = K(y / x,x / y). K(x / y,y / x) = (y \ x) * (1 / (y \ x)). K(x \ y,(x \ y) \ 1) = K(y / x,x / y). K(x / y,y / x) = K(y \ x,(y \ x) \ 1). x * y != (x \ 1) \ 1 | y = K(x,x \ 1). (x \ y) * K(y / x,x / y) = ((x \ y) \ 1) \ 1. ((x \ y) \ 1) \ 1 = (x \ y) * K(y / x,x / y). (R((x \ y) \ 1,z,u) / ((x \ y) * R((x \ y) \ 1,z,u))) \ 1 = (x \ y) * K(y / x,x / y). x * ((y \ (x \ ((y \ 1) \ 1))) * y) = (y \ 1) \ (x * T(x \ 1,y)). (x \ 1) \ (y * T(y \ 1,x)) = y * ((x \ (y \ ((x \ 1) \ 1))) * x). ((x * (y * T(y \ 1,z))) * ((z \ 1) \ 1)) / ((z \ 1) \ (y * T(y \ 1,z))) = R(x,y * T(y \ 1,z),(z \ 1) \ 1). R(x,y * T(y \ 1,z),(z \ 1) \ 1) = ((x * (y * T(y \ 1,z))) * ((z \ 1) \ 1)) / ((z \ 1) \ (y * T(y \ 1,z))). (x * T(x \ 1,y)) * ((y \ 1) \ 1) = (y \ 1) \ (x * T(x \ 1,y)). T(x,x \ y) * (z * T(z \ 1,x)) = (z * T(z \ 1,x)) * ((x \ y) \ y). (x * T(x \ 1,y)) * ((y \ z) \ z) = T(y,y \ z) * (x * T(x \ 1,y)). (R((x \ y) \ 1,z,u) / ((x \ y) * R((x \ y) \ 1,z,u))) \ 1 = K(y / x,x / y) * (x \ y). L(x,x \ T(x,y),T(x,y) \ 1) = x. L(x,x \ T(x,y),T(x,y) \ 1) = (x \ 1) \ K(x \ 1,x). L(x,x \ T(x,y),T(x,y) \ 1) = (x \ 1) \ K(T(x,y) \ 1,T(x,y)). (x \ 1) \ K(T(x,y) \ 1,T(x,y)) = L(x,x \ T(x,y),T(x,y) \ 1). (T(x,((y * x) / y) \ 1) \ ((((y * x) / y) \ 1) \ 1)) * ((((y * x) / y) \ 1) * T((((y * x) / y) \ 1) \ 1,y)) = 1. (T(x \ 1,y) \ (x \ 1)) * (x * T(x \ 1,y)) = 1. (T(x,y) \ x) * (x \ T(x,y)) = 1. T((T(x,y) \ x) * (x \ T(x,y)),z) = (T(x,y) \ x) * (x \ T(x,y)). T((T(x,y) \ x) * (x \ T(x,y)),z) = (T(x,y) \ x) * (T(x,y) / x). T((T(x,y) \ x) * (T(x,y) / x),z) = (T(x,y) \ x) * (T(x,y) / x). R(R(x,y,z),y * z,K(z,z \ 1)) = R(x,y,(z \ 1) \ 1). R(x,y,(z \ 1) \ 1) = R(R(x,y,z),y * z,K(z,z \ 1)). R(R(x,y,z),y * z,K(z,z \ 1)) = ((x * y) * ((z \ 1) \ 1)) / (y * ((z \ 1) \ 1)). ((x * y) * ((z \ 1) \ 1)) / (y * ((z \ 1) \ 1)) = R(R(x,y,z),y * z,K(z,z \ 1)). R(T(K(x \ 1,L(x,y,z)),z * y),z,y) = K(x \ 1,x). R(T(K(x \ 1,L(x,y,z)),z * y),z,y) = y \ (y * K(x \ 1,x)). R(T(K(x \ 1,L(x,y,z)),z * y),z,y) = y \ (z \ (z * (y * K(x \ 1,x)))). x \ (y \ (y * (x * K(z \ 1,z)))) = R(T(K(z \ 1,L(z,x,y)),y * x),y,x). x \ (y \ (L(K(z \ 1,z),x,y) * (y * x))) = R(T(K(z \ 1,L(z,x,y)),y * x),y,x). T(x,x \ 1) * (y * T(y \ 1,x)) = (x \ 1) \ (y * T(y \ 1,x)). R(T(x,y) \ 1,z,u) * (x \ T(x,y)) = R(x \ 1,z,u). R(T(x,y) \ 1,z,u) * (x \ T(x,y)) = (x \ T(x,y)) * R(T(x,y) \ 1,z,u). (x \ T(x,y)) * R(T(x,y) \ 1,z,u) = R(T(x,y) \ 1,z,u) * (x \ T(x,y)). T(T(x,y) \ 1,x \ T(x,y)) = T(x,y) \ 1. T(x,y) \ 1 = T(T(x,y) \ 1,x \ T(x,y)). ((1 / x) \ (y * T(y \ 1,x))) * K(x,x \ 1) = T(x,x \ 1) * (y * T(y \ 1,x)). (1 / x) \ (y * T(y \ 1,x)) = x * (y * T(y \ 1,x)). (1 / x) \ (x \ (x * (y * T(y \ 1,x)))) = x * (y * T(y \ 1,x)). ((x * (y \ T(y,x))) \ x) / x = 1 / (x * (y \ T(y,x))). ((x * (y \ T(y,x))) \ x) / x = 1 / ((L(y,y \ 1,x) * x) / L(y,y \ 1,x)). (L(x,x \ 1,y) * y) / L(x,x \ 1,y) = y * (x \ T(x,y)). (L(x,x \ 1,y) * y) / L(x,1 / x,y) = y * (x \ T(x,y)). L(x,1 / x,y) = L(x,x \ 1,y). L(L(x,y * (1 / x),K(x \ 1,x)),1 / x,y) = L(x,x \ 1,y). (((x \ 1) \ 1) * y) / ((x \ 1) \ 1) = (x * y) / x. (((x \ 1) \ 1) * y) / ((x \ 1) \ 1) = (y / x) * T(x,y). (x / y) * T(y,x) = (((y \ 1) \ 1) * x) / ((y \ 1) \ 1). (x / ((y \ 1) \ 1)) * T((y \ 1) \ 1,z) = (x / y) * T(y,z). (x / ((y \ 1) \ 1)) * T((y \ 1) \ 1,z) = x * (x \ ((x / y) * T(y,z))). K((x \ T(x,y)) \ (1 / x),x \ T(x,y)) = 1. K((x \ T(x,y)) \ (1 / x),x \ T(x,y)) = T(1,y). K((x \ T(x,y)) \ (1 / x),x \ T(x,y)) = T(x * (x \ 1),y). T(x,y) * (R(x,x \ T(x,y),y) \ y) = y * (x \ T(x,y)). x * (y \ T(y,x)) = T(y,x) * (R(y,y \ T(y,x),x) \ x). (1 / (1 / x)) * K(y,x) = K(y,x) / (1 / x). K(x,y) * (1 / (1 / y)) = K(x,y) / (1 / y). K(x,y) / (1 / y) = K(x,y) * (1 / (1 / y)). R(K(x,y),y,y \ 1) = K(x,y). R(x,x \ T(x,y),y) \ (T(x,y) * y) = y * (x \ T(x,y)). (x \ y) * ((y \ T(x,x \ y)) * y) = y * K(y \ x,y). (((x / y) * K(z,x / y)) * y) / x = R(K(z,x / y),x / y,y). (x * K(y,x)) * (x \ 1) = R(K(y,x),x,x \ 1). (x \ T(x,y)) * y = y * (x \ T(x,y)). K(x,y) * (1 / (1 / y)) = (1 / (1 / y)) * K(x,y). K(x,y) * y = y * K(x,y). T(K(x,y),y) = K(x,y). T(x,K(y,x)) = x. T(x,y \ T(y,x)) = x. (x * T(x \ 1,y)) * ((T(y,x * T(x \ 1,y)) \ z) \ z) = T(y,y \ z) * (x * T(x \ 1,y)). T(x,x \ y) * (z * T(z \ 1,x)) = (z * T(z \ 1,x)) * ((T(x,z * T(z \ 1,x)) \ y) \ y). T(x,y * T(y \ 1,x)) = x. (x * T(x \ 1,y)) * y = y * (x * T(x \ 1,y)). (x \ (x * (y * T(y \ 1,x)))) * x = x * (y * T(y \ 1,x)). K(1 / x,y) = K(x \ 1,y). K(x \ 1,y) = K(1 / x,y). (x * (y \ 1)) \ ((y \ 1) * x) = K(1 / y,x). K(1 / x,y) = (y * (x \ 1)) \ ((x \ 1) * y). (x * (1 / y)) \ ((1 / y) * z) = (x * (y \ 1)) \ ((y \ 1) * z). (x / (y * x)) * (T(y,z) \ y) = R(1 / T(y,z),y,x). R(1 / x,y,z) * (T(x,u) \ x) = R(1 / T(x,u),y,z). R(1 / T(x,y),z,u) = R(1 / x,z,u) * (T(x,y) \ x). K(x,x \ 1) * (R(x \ 1,y,z) * (T(x,u) \ x)) = R(1 / T(x,u),y,z). R(x \ 1,y,z) * (T(x,u) \ x) = R(T(x,u) \ 1,y,z). T(L(x \ 1,x,y) \ 1,y) \ (L(x \ 1,x,y) \ 1) = K(x,y) \ 1. K(x,y) \ 1 = T(L(x \ 1,x,y) \ 1,y) \ (L(x \ 1,x,y) \ 1). (x \ T(x,y)) \ 1 = T(x,y) \ x. (x \ T(x,y)) * (T(x,y) \ x) = 1. (x \ T(x,y)) * (T(x,y) \ x) = T(1,y). (x \ T(x,y)) * (T(x,y) \ x) = T(x * (x \ 1),y). T(x * (x \ 1),y) = (x \ T(x,y)) * (T(x,y) \ x). T(x * L(x \ 1,x,x \ T(x,y)),y) = (x \ T(x,y)) * (T(x,y) \ x). L(T(x,y \ 1) \ z,T(x,y \ 1),y \ 1) = (x * (1 / y)) \ ((1 / y) * z). x * K(y \ 1,L(y,x,x \ 1)) = x * K(y \ 1,y). L(T(x,x \ 1),y,z) \ L(x,y,z) = K(x \ 1,L(x,y,z)). L(T(x,x \ 1),y,z) \ L(x,y,z) = x * T(x \ 1,L(x,y,z)). L(T(x,x \ 1),y,z) \ L(x,y,z) = T(1 / x,L(x,y,z)) * x. T(((1 / x) * y) \ y,(((1 / x) * y) \ y) \ 1) = ((x \ 1) * y) \ y. (1 / x) \ L(K(y \ 1,y),x,x \ 1) = x * K(y \ 1,L(y,x,x \ 1)). x \ (y \ ((L(K(z \ 1,z),x,y) * y) * x)) = R(T(K(z \ 1,L(z,x,y)),y * x),y,x). L(K(x \ 1,L(x,y,z)),y,z) = L(K(x \ 1,x),y,z). L(K(x \ 1,L(x,y,z)),y,z) = K(L(x,y,z) \ 1,L(x,y,z)). x * T(x \ 1,L(x,y,z)) = K(x \ 1,L(x,y,z)). K(x \ 1,L(x,y,z)) = x * T(x \ 1,L(x,y,z)). (x \ 1) * y != T(x \ 1,z) | y = x * T(x \ 1,z). (x \ 1) * K(x \ 1,L(x,y,z)) = T(x \ 1,L(x,y,z)). T(x \ 1,L(x,y,z)) = (x \ 1) * K(x \ 1,L(x,y,z)). R(x \ 1,y,z) * ((x \ T(x,u)) \ 1) = R(T(x,u) \ 1,y,z). (x \ T(x,y)) * R(T(x,y) \ 1,z,u) = R(x \ 1,z,u). (x \ 1) / (x \ T(x,y)) = T(x,y) \ 1. (x \ T(x,y)) \ R(x \ 1,z,u) = R(T(x,y) \ 1,z,u). R(T(x,y) \ 1,z,u) = (x \ T(x,y)) \ R(x \ 1,z,u). (T(x,y) \ 1) * (x \ T(x,y)) = x \ 1. (x \ T(x,y)) \ (x \ 1) = T(x,y) \ 1. (x \ T(x,y)) * (T(x,y) \ 1) = x \ 1. (x \ T(x,y)) * (T(x,y) \ 1) = (1 / x) * K(x \ 1,x). (1 / x) * K(x \ 1,x) = (x \ T(x,y)) * (T(x,y) \ 1). (x \ 1) * (T(x,y) \ x) = T(x,y) \ 1. (x \ 1) * (T(x,y) \ x) = T(1 / T(x,y),x). T(1 / T(x,y),x) = (x \ 1) * (T(x,y) \ x). (1 / x) * (T(x,y) \ x) = 1 / T(x,y). 1 / T(x,y) = (1 / x) * (T(x,y) \ x). L(T(x,y) \ 1,x,x \ 1) = 1 / T(x,y). L(1 / T((x \ 1) \ 1,y),x,x \ 1) = 1 / T(x,y). L(T(x,y) \ z,T(x,y),x \ 1) = (x \ T(x,y)) \ ((1 / x) * z). (x \ T(x,y)) \ ((1 / x) * z) = L(T(x,y) \ z,T(x,y),x \ 1). T((T(x,y) \ x) * (x \ T(x,y)),y) = 1. K(x \ (x / T(y \ (y / z),z)),x) = y \ ((y / z) * T(z,x)). T((T(x,y) \ x) * (x \ T(x,y)),y) = K(T(x,y),T(x,y) \ x). T(x,((y * x) / y) \ 1) \ ((((z * x) / z) \ 1) \ 1) = x \ ((z * x) / z). T(x / y,y / x) \ 1 = T((x / y) \ 1,y \ x). T((1 * x) / y,y / x) \ 1 = T((x / y) \ 1,y \ x). T(x * L(x \ 1,x,x \ T(x,y)),y) = (x \ T(x,y)) * (x * (T(x,y) \ 1)). (x \ T(x,y)) * (x * (T(x,y) \ 1)) = T(x * L(x \ 1,x,x \ T(x,y)),y). L(1 / T((x \ 1) \ 1,y),x,x \ 1) = T(1 / (1 / x),y) \ 1. K(x,x \ 1) * (T(x,y) \ z) = T(1 / (1 / x),y) \ z. R((x / y) \ 1,x / y,y) \ 1 = T((y / x) \ 1,x \ y). (((x * y) / x) \ y) / y = 1 / ((x * y) / x). x / ((y * x) / y) = ((y * x) / y) \ x. L(x \ 1,x,x \ T(x,y)) = x \ 1. L(T(x,y) \ 1,(x \ 1) * T(x,y),T(1 / (1 / x),y) / ((x \ 1) * T(x,y))) = T(1 / (1 / x),y) \ K(x \ 1,x). L(T(x,x \ 1),y,z) \ L(x,y,z) = (L(x,y,z) \ (L(x,y,z) / x)) * x. R(x,T(1 / x,y),x) = T(x,x \ 1). T(x,T(1 / x,y)) = T(x,x \ 1). T(x,T(1 / x,y)) = T(x,1 / x). T(x,1 / x) = T(x,T(1 / x,y)). K(x,y) = (L(x \ 1,x,y) \ 1) \ T(L(x \ 1,x,y) \ 1,y). (x \ 1) * (x * T(x \ 1,y)) = T(x \ 1,y). T((x / y) \ 1,x / y) = T((x / y) \ 1,y \ x). T((x / y) \ 1,y \ x) = T((x / y) \ 1,x / y). T((1 / x) \ 1,1 / x) = T(x,T(1 / x,y)). T(x,T(1 / x,y)) = T((1 / x) \ 1,1 / x). T(x \ 1,T(x,y)) = T(x \ 1,x). T(x \ 1,x) = T(x \ 1,T(x,y)). T(1 / x,T(x,y)) = x \ 1. T(1 / (1 / x),y) \ K(x \ 1,x) = T(x,y) \ 1. L(x,y,z) \ ((x \ 1) * L(x,y,z)) = (x \ 1) * K(x \ 1,L(x,y,z)). R(x,x \ 1,K(x \ 1,y)) = x. (R(1 / x,x \ T(x,y),T(x,x \ T(x,y))) * x) * (x \ T(x,y)) = ((1 / x) * (x \ T(x,y))) * T(x,x \ T(x,y)). R(x,x \ 1,K(x \ 1,y)) = 1 / (x \ 1). K((x \ T(x,y)) \ (1 / x),x \ T(x,y)) = T(x * T(x \ 1,x \ T(x,y)),y). T(x * T(x \ 1,x \ T(x,y)),y) = K((x \ T(x,y)) \ (1 / x),x \ T(x,y)). (x \ T(x,y)) * R((x \ T(x,y)) \ ((x \ T(x,y)) / T(x,y)),z,u) = (1 / x) * (T(x,y) * R(T(x,y) \ 1,z,u)). (1 / x) * (T(x,y) * R(T(x,y) \ 1,z,u)) = (x \ T(x,y)) * R((x \ T(x,y)) \ ((x \ T(x,y)) / T(x,y)),z,u). T(x,y) \ K((x \ T(x,y)) \ (1 / x),x \ T(x,y)) = T(T(x,y) \ 1,x \ T(x,y)). R(1 / x,x,x \ T(x,y)) = 1 / x. (L(x,1 / x,y) * y) / L(x,1 / x,y) = y * (x \ T(x,y)). K(x,y) / (x * K(x,y)) = 1 / x. L(K(x,y),x,1 / x) = K(x,y). ((T(x,y) \ 1) * (x \ T(x,y))) \ K(T(x,y) \ 1,T(x,y)) = L(x,x \ T(x,y),T(x,y) \ 1). L(x,x \ T(x,y),T(x,y) \ 1) = ((T(x,y) \ 1) * (x \ T(x,y))) \ K(T(x,y) \ 1,T(x,y)). T((x * y) / x,((x * y) / x) \ y) = (x * y) / x. K(x \ 1,x) / L(x,x \ T(x,y),K(x \ 1,x) / T(x,y)) = R((x \ 1) / (x \ T(x,y)),x \ T(x,y),x) * (x \ T(x,y)). T(K(x \ (x / (y \ (y / z))),x),z) = y \ ((y / z) * T(z,x)). T(x,y) * L(z,x,x \ T(x,y)) = (x \ T(x,y)) * (x * z). T(x,x \ T(x,y)) = x. T(x \ T(x,L(x \ 1,y,z)),L(x \ 1,y,z) * x) = K(L(x \ 1,y,z) \ ((1 / x) \ L(x \ 1,y,z)),L(x \ 1,y,z)). R(x \ T(x,y),z,u) = K(y \ (y / R(1 / x,z,u)),y). (1 / x) * K(T(x,y) \ 1,T(x,y)) = (x \ T(x,y)) * (T(x,y) \ 1). L(T(x,y) \ z,T(x,y),1 / x) = (x \ T(x,y)) \ ((1 / x) * z). L(x \ 1,x,x \ T(x,y)) = T(1 / x,T(x,y)). (x \ 1) \ T(x \ 1,y) = x * T(x \ 1,y). T(x,y) \ (x \ T(x,y)) = T(1 / x,T(x,y)). (x \ T(x,y)) / T(x,y) = 1 / x. (1 / x) * T(x,y) = x \ T(x,y). K(x,y) = L(T(x,y) / x,x,y). (x \ T(x,y)) \ T(x,y) = x. (x \ T(x,y)) * x = T(x,y). T(x,y) / x = x \ T(x,y). x \ T(x,y) = T(x,y) / x. T(x,y) * K(x \ 1,x) = T(1 / (1 / x),y). a(x \ 1,T(x,y),T(x,y) \ 1) = K(x \ 1,x). K(x \ 1,x) / T(x,y) = T(x,y) \ 1. K(T(x,y) \ 1,T(x,y)) = K(x \ 1,x). K(x,x \ 1) * (T(x,y) \ z) = (1 / (1 / T(x,y))) \ z. K(x,x \ 1) * R(T(x,y) \ 1,z,u) = R(1 / T(x,y),z,u). K(x,x \ 1) * T(1 / (1 / x),y) = T(x,y). K(T(x,y) \ 1,T(x,y)) = K(x,x \ 1) \ 1. K(x,x \ 1) \ 1 = K(T(x,y) \ 1,T(x,y)). K(T(x,y),T(x,y) \ 1) = K(x,x \ 1). K(T(x,y),T(x,y) \ 1) = x / (1 / (1 / x)). x / (1 / (1 / x)) = K(T(x,y),T(x,y) \ 1). x / (((1 / (1 / x)) * y) / y) = K(T(x,y),T(x,y) \ 1). T(((1 / x) * y) \ y,z / ((((1 / x) * y) \ y) * z)) = ((x \ 1) * y) \ y. T(1 / T(x,y),x) = T(x,y) \ 1. T((T(x,y) \ x) * (x \ T(x,y)),y) = K(T(x,y),x / T(x,y)). (T(x,y) \ x) / x = 1 / T(x,y). T((T(x,y) \ x) * (T(x,y) / x),z) = (T(x,y) \ x) * (T(x,y) / ((T(x,y) \ x) * T(x,y))). x / T(x,y) = T(x,y) \ x. (T(x,y) \ x) * T(x,y) = x. K(T(x,y),T(x,y) \ x) = 1. T(T(x,y),T(x,y) \ x) = T(x,y). (x \ ((L(y \ 1,y,x) * x) / L(y \ 1,y,x))) * x = x * (y * T(y \ 1,x)). (x * y) / x != z * y | y \ ((x * y) / x) = z. T(x,x \ ((y * x) / y)) = x. (x \ ((y * x) / y)) * x = (y * x) / y. ((x * y) / x) / y = y \ ((x * y) / x). x \ ((y * x) / y) = ((y * x) / y) / x. (x \ 1) \ ((y * (x \ 1)) / y) = x * ((y * (x \ 1)) / y). x * ((y * (x \ 1)) / y) = (x \ 1) \ ((y * (x \ 1)) / y). (1 / x) \ (x \ ((L(y \ 1,y,x) * x) / L(y \ 1,y,x))) = x * (y * T(y \ 1,x)). (1 / x) * ((y * x) / y) = x \ ((y * x) / y). (1 / x) \ (x \ ((y * x) / y)) = (y * x) / y. ((x \ 1) \ 1) \ ((((y * x) / y) \ 1) \ 1) = x \ ((y * x) / y). x \ ((y * x) / y) = ((x \ 1) \ 1) \ ((((y * x) / y) \ 1) \ 1). (1 / x) \ (((y * x) / y) * (x \ 1)) = (y * x) / y. (x * y) / x = (1 / y) \ (((x * y) / x) * (y \ 1)). x / ((y * (1 / (1 / T(x,y)))) / y) = K(T(x,y),T(x,y) \ 1). K(x \ 1,x) * ((((y * x) / y) \ 1) \ 1) = (y * x) / y. K(((x * y) / x) \ 1,(x * y) / x) = K(y \ 1,y). K(x \ 1,x) = K(((y * x) / y) \ 1,(y * x) / y). x * y != 1 / (1 / y) | x = K(y \ 1,y). ((x * y) / z) / ((x * (1 / (1 / y))) / z) = K(y,y \ 1). K(x \ 1,x) * ((y * x) / y) = 1 / (1 / ((y * x) / y)). R(x,y,y \ 1) / (1 / y) = x * (1 / (1 / y)). L(L(x,y * (1 / x),K(x \ 1,x)),1 / x,y) = (y * (x \ 1)) \ (K(x \ 1,x) * y). R(x / y,y,1 / y) = x * (y \ 1). x * (y \ 1) = R(x / y,y,1 / y). (x * y) * (y \ 1) = R(x,y,1 / y). R(x,y,1 / y) = (x * y) * (y \ 1). a(((x * y) / x) \ 1,y,y \ 1) * ((((x * y) / x) \ 1) * K((y \ 1) \ 1,y \ 1)) = (((x * y) / x) \ y) * (y \ 1). a(x,(y \ 1) \ 1,y \ 1) = a(x,y,y \ 1). a(x,y,y \ 1) = a(x,(y \ 1) \ 1,y \ 1). a(x,1 / y,y) = a(x,y \ 1,y). x \ R(x,y \ 1,y) = a(x,1 / y,y). R(x,y \ 1,y) / y = x * (1 / y). R(x,1 / y,y) = R(x,y \ 1,y). (x / ((y \ 1) \ 1)) * T((y \ 1) \ 1,z) = x * K(z \ (z / T(x \ (x / y),y)),z). x \ (x / T(y,y \ 1)) = T(x \ (x / y),y). (x / y) * K(y \ 1,y) = x / T(y,y \ 1). ((x * y) * ((z \ 1) \ 1)) / ((y * z) * K(z,z \ 1)) = R(R(x,y,z),y * z,K(z,z \ 1)). R(x,y,K(y,y \ 1)) = x. (x * y) * K(y,y \ 1) = x * ((y \ 1) \ 1). (((x \ 1) \ 1) \ y) * T(x,x \ 1) = (x \ y) * x. (x \ y) * x = (((x \ 1) \ 1) \ y) * T(x,x \ 1). K(x,x \ 1) * (y * x) = y * T(y \ (y * x),(y * x) \ y). x * T(x \ (x * y),(x * y) \ x) = K(y,y \ 1) * (x * y). (x * y) * K(y,y \ 1) = x * T(y,y \ 1). x * T(y,y \ 1) = (x * y) * K(y,y \ 1). K(x \ 1,x) * (y * T(x,x \ 1)) = y * x. (x * y) * ((((z \ 1) \ 1) \ L(y \ ((z \ 1) \ 1),y,x)) * T(z,z \ 1)) = (x * (y * T(y \ 1,z))) * ((z \ 1) \ 1). K(x,x \ 1) * (y * x) = y * T(x,x \ 1). R(x,y,y \ 1) / (1 / y) = K(y \ 1,y) * (x * y). K(x \ 1,x) * (y * x) = R(y,x,x \ 1) / (1 / x). ((x \ 1) \ 1) * T(y,x) = y * T(x,x \ 1). T(x,x \ 1) * T(y,x) = y * T(x,x \ 1). T(x,T(y,y \ 1)) = T(x,y). (x \ 1) * T(y * x,x \ 1) = R(y,x,1 / x). L(T(x,y \ 1) \ z,T(x,1 / y),y \ 1) = (x * (1 / y)) \ ((1 / y) * z). T(((1 / (1 / (1 / x))) * y) \ y,x \ 1) = ((1 / x) * y) \ y. T(((1 / x) * y) * x,x \ 1) = R(y,1 / x,x). T(x,(y \ 1) \ 1) = T(x,y). T(x,y) = T(x,(y \ 1) \ 1). T(x,1 / y) = T(x,y \ 1). T((1 / (1 / x)) * K(x \ (x / ((1 / (1 / x)) \ ((1 / (1 / x)) / y))),x),y) = y \ (y * (1 / (1 / x))). T(x,1 / (1 / y)) = T(x,y). T(x,y) = T(x,1 / (1 / y)). K(x \ 1,x) * (y / (x \ 1)) = y / (1 / x). x / (1 / y) = K(y \ 1,y) * (x / (y \ 1)). R(x,1 / y,K(y \ 1,y)) = x. R(x,y,K(y \ 1,y)) = x. K(x \ 1,x) * ((y * x) / z) = (y * (1 / (1 / x))) / z. (x * (1 / (1 / y))) / z = K(y \ 1,y) * ((x * y) / z). (1 / (1 / x)) * T(y,x) = y * (1 / (1 / x)). x * (1 / (1 / y)) = (1 / (1 / y)) * T(x,y). (x / y) * (1 / (1 / y)) = x * K(y \ 1,y). K(x \ 1,x) * (y * x) = y * (1 / (1 / x)). x * (1 / (1 / y)) = K(y \ 1,y) * (x * y). (x / y) * (1 / (1 / y)) = K(y \ 1,y) * x. K(x \ 1,x) * y = (y / x) * (1 / (1 / x)). K((x / y) / x,x / (x / y)) = K(y \ 1,y). T((x / y) / x,x / (x / y)) = K(y \ 1,y) * ((x / y) / x). K(x \ 1,x) * ((y / x) / y) = T((y / x) / y,y / (y / x)). K(x \ 1,(y / x) \ y) * ((y / x) / y) = T((y / x) / y,y / (y / x)). (R((x \ y) \ 1,z,u) / ((x \ y) * R((x \ y) \ 1,z,u))) \ 1 = K(x / y,y / x) \ (x \ y). K((x \ y) \ 1,x \ y) * (x / y) = T(x / y,y / x). K(((x \ y) \ y) \ 1,(x \ y) \ y) = K(x \ 1,x). K((x \ y) \ 1,x \ y) = K(x / y,y / x). K(x / y,y / x) = K((x \ y) \ 1,x \ y). x * y != z * T(z \ y,y \ z) | x = K((y \ z) \ 1,y \ z). K(x / y,y / x) * x = y * T(y \ x,x \ y). T(x \ y,x / y) = T(x \ y,y \ x). T(x \ y,y \ x) \ 1 = T((x \ y) \ 1,x \ y). T((x \ y) \ 1,x \ y) = T(x \ y,y \ x) \ 1. T(x \ y,y \ x) = ((x \ y) \ 1) \ 1. T(x,(y * x) \ y) = (x \ 1) \ 1. x * y != x * T(z,z \ u) | y = (z \ u) \ u. T(x,(y * x) \ y) = T(x,x \ 1). T(x,x \ 1) = T(x,(y * x) \ y). x * T(y,(x * y) \ x) = x * T(y,y \ 1). x * T(x \ (x * y),(x * y) \ x) = x * T(y,y \ 1). x * T(x \ (x * y),(x * y) \ x) = x * (y * K(y,y \ 1)). L(K(x,x \ 1),x,y) * (y * x) = y * T(y \ (y * x),(y * x) \ y). K(((x * y) \ x) \ 1,L(y \ 1,y,x)) = L(K(y,y \ 1),y,x). K(((x * y) \ x) \ 1,L(y \ 1,y,x)) = L(K((y \ 1) \ 1,y \ 1),y,x). K(L(x,y,z) \ 1,L(x,y,z)) = L(K(x \ 1,x),y,z). x * (L(y,z,u) \ y) != (L(y,z,u) \ 1) * y | x = L(K(y \ 1,y),z,u). K(L(x,y,z) \ 1,L(x,y,z)) * (L(x,y,z) \ x) = (L(x,y,z) \ 1) * x. (L(x,y,z) \ 1) * x = K(L(x,y,z) \ 1,L(x,y,z)) * (L(x,y,z) \ x). (1 / L(x,y,z)) \ ((L(x,y,z) \ 1) * (L(x,y,z) \ x)) = (L(x,y,z) \ 1) * x. (((x * y) \ z) \ (y \ (x \ z))) / (y \ (x \ z)) = 1 / ((x * y) \ z). x \ ((y * z) * K((z \ (y \ x)) \ (((y * z) \ x) \ (z \ (y \ x))),z \ (y \ x))) = T(x \ (y * z),z \ (y \ x)). (x \ (y \ z)) / ((y * x) \ z) = ((y * x) \ z) \ (x \ (y \ z)). ((x * y) \ z) \ (y \ (x \ z)) = (y \ (x \ z)) / ((x * y) \ z). (1 / L(x,y,z)) \ ((L(x,y,z) \ 1) * (x * (L(x,y,z) \ 1))) = (L(x,y,z) \ 1) * x. (((x * y) \ z) \ (y \ (x \ z))) / (y \ (x \ z)) = 1 / L(y \ (x \ z),y,x). (L(x,y,z) \ x) / x = 1 / L(x,y,z). L(x \ (y \ z),x,y) \ (x \ (y \ z)) = (x \ (y \ z)) / ((y * x) \ z). (x \ (y \ z)) / ((y * x) \ z) = L(x \ (y \ z),x,y) \ (x \ (y \ z)). x / L(x,y,z) = L(x,y,z) \ x. L(x,y,z) * T(L(x,y,z) \ x,u) = x. L(x,y,z) * T(((L(x,y,z) * (z * y)) / (z * y)) \ x,u) = x. ((L(x,y,z) * (z * y)) / (z * y)) * T(((L(x,y,z) * (z * y)) / (z * y)) \ x,u) = x. ((L(x,y,z) * (z * y)) / (z * y)) * T(((L(x,y,z) * (z * y)) / (z * y)) \ x,u) = (x * (z * y)) / (z * y). ((L(x,y,z) * (z * y)) / (z * y)) * T(((L(x,y,z) * (z * y)) / (z * y)) \ x,u) = ((L(x,y,z) * (z * y)) * a(z,y,T(x,z * y))) / (z * y). L(T(x,y) \ 1,(x \ 1) * T(x,y),T(1 / (1 / x),y) / ((x \ 1) * T(x,y))) = T(1 / (1 / x),y) \ a(x \ 1,T(x,y),T(x,y) \ 1). T(T(x,L(x \ 1,y,z)) / x,L(x \ 1,y,z) * x) = K(L(x \ 1,y,z) \ ((1 / x) \ L(x \ 1,y,z)),L(x \ 1,y,z)). (x \ 1) * T(y * x,1 / x) = R(y,x,1 / x). (x \ 1) \ R(y,x,1 / x) = T(y * x,1 / x). L(T(x * y,1 / y),1 / y,K(y \ 1,y)) = (y \ 1) \ R(x,y,1 / y). L(T(x * y,1 / y),1 / y,(1 / y) \ (y \ 1)) = (y \ 1) \ R(x,y,1 / y). L(T(x * y,1 / y),1 / y,(1 / y) \ (1 * (y \ 1))) = (y \ 1) \ R(x,y,1 / y). (x \ 1) \ R(y,x,1 / x) = L(T(y * x,1 / x),1 / x,(1 / x) \ (1 * (x \ 1))). (x \ 1) \ (K(x \ 1,x) * (R(y,x,1 / x) * K(x,x \ 1))) = L(T(y * x,1 / x),1 / x,(1 / x) \ (1 * (x \ 1))). (x \ 1) \ (((1 / x) \ (x \ 1)) * (R(y,x,1 / x) * K(x,x \ 1))) = L(T(y * x,1 / x),1 / x,(1 / x) \ (1 * (x \ 1))). (x \ 1) \ (((1 / x) \ (1 * (x \ 1))) * (R(y,x,1 / x) * K(x,x \ 1))) = L(T(y * x,1 / x),1 / x,(1 / x) \ (1 * (x \ 1))). (x * K(y,x)) * (x \ 1) = K(y,x). (x * K(y,x)) \ K(y,x) = x \ 1. (x * K(y,x)) \ (L(y \ 1,y,x) * T(L(y \ 1,y,x) \ 1,x)) = x \ 1. (x * (y * T(y \ 1,x))) \ (y * T(y \ 1,x)) = x \ 1. x \ 1 = (x * (y * T(y \ 1,x))) \ (y * T(y \ 1,x)). (L(x \ 1,x,y) \ (L(x \ 1,x,y) * y)) \ 1 = (y * (x * T(x \ 1,y))) \ (x * T(x \ 1,y)). (x * (y * T(y \ 1,x))) \ (y * T(y \ 1,x)) = (L(y \ 1,y,x) \ (L(y \ 1,y,x) * x)) \ 1. (x * (y * T(y \ 1,x))) \ (x \ (x * (y * T(y \ 1,x)))) = (L(y \ 1,y,x) \ (L(y \ 1,y,x) * x)) \ 1. R(x,T(y,x),K(z \ 1,R(z,u,w))) \ ((y * K(z \ 1,z)) * x) = T(y,x) * T(K(z \ 1,R(z,u,w)),y * x). R((x \ T(x,y)) \ (x \ 1),z,u) = (x \ T(x,y)) \ R(x \ 1,z,u). R((T(x,y) * (x \ 1)) \ (x \ 1),z,u) = (x \ T(x,y)) \ R(x \ 1,z,u). (x \ T(x,y)) \ R(x \ 1,z,u) = R((T(x,y) * (x \ 1)) \ (x \ 1),z,u). L(R((x \ 1) \ (T(x,y) \ (x \ 1)),z,u),x \ 1,T(x,y)) = (x \ T(x,y)) \ R(x \ 1,z,u). L(R((x \ 1) \ (T(x,y) \ (x \ 1)),z,u),x \ 1,T(x,y)) = (x \ T(x,y)) \ (1 * R(x \ 1,z,u)). L(R((x \ 1) \ (T(x,y) \ (x \ 1)),z,u),x \ 1,T(x,y)) = (x \ T(x,y)) \ ((x * R(x \ 1,z,u)) * (x \ 1)). (x \ T(x,y)) \ ((x * R(x \ 1,z,u)) * (x \ 1)) = L(R((x \ 1) \ (T(x,y) \ (x \ 1)),z,u),x \ 1,T(x,y)). T(((1 / x) * y) * x,x \ 1) = R(y,x \ 1,x). R(x,y \ 1,y) = T(((1 / y) * x) * y,y \ 1). (x \ 1) \ R((1 / x) * y,x,x \ 1) = R(y,x \ 1,x). (1 * (x \ 1)) \ R((1 / x) * y,x,x \ 1) = R(y,x \ 1,x). L(R(x,y \ 1,y),K(y \ 1,y),1 / y) = (1 * (y \ 1)) \ R((1 / y) * x,y,y \ 1). L(R(x,y \ 1,y),a(1 / y,y,y \ 1),1 / y) = (1 * (y \ 1)) \ R((1 / y) * x,y,y \ 1). ((1 / x) * (x \ T(x,y))) * x = R(x \ T(x,y),x \ 1,x). R(x \ T(x,y),x \ 1,x) = ((1 / x) * (x \ T(x,y))) * x. R(x \ T(x,y),x \ 1,x) * 1 = ((1 / x) * (x \ T(x,y))) * x. K(x,x \ 1) * (((x \ 1) * (x \ T(x,y))) * x) = R(x \ T(x,y),x \ 1,x) * 1. R(x \ T(x,y),x \ 1,x) * 1 = K(x,x \ 1) * (((x \ 1) * (x \ T(x,y))) * x). (((x \ 1) * (x \ T(x,y))) * x) / K(x \ 1,x) = R(x \ T(x,y),x \ 1,x) * 1. R(T(x,y) / x,z,u) = K(y \ (y / R(1 / x,z,u)),y). R(x * T(x \ 1,y),z,u) = K(y \ (y / R(x,z,u)),y). K(x \ (x / R(y,z,u)),x) = R(y * T(y \ 1,x),z,u). R(x,y,z) * T(R(x,y,z) \ 1,u) = R(x * T(x \ 1,u),y,z). R(x * T(x \ 1,y),z,u) = R(x,z,u) * T(R(x,z,u) \ 1,y). (((x * T(x \ 1,y)) * z) * u) / (z * u) = R(x,z,u) * T(R(x,z,u) \ 1,y). ((x * (y * T(y \ (x \ y),z))) * u) / (y * u) = R(x,y,u) * T(R(x,y,u) \ 1,z). (((x * y) * T((x * y) \ y,z)) * u) / (y * u) = R(x,y,u) * T(R(x,y,u) \ 1,z). (((x * y) * z) * T(((x * y) * z) \ (y * z),u)) / (y * z) = R(x,y,z) * T(R(x,y,z) \ 1,u). (R(x \ 1,y,z) / (x * R(x \ 1,y,z))) \ 1 = K(x \ 1,x) \ x. (R(x \ 1,y,z) / (x * R(x \ 1,y,z))) \ 1 = ((x \ 1) * x) \ x. ((x \ 1) * x) \ x = (R(x \ 1,y,z) / (x * R(x \ 1,y,z))) \ 1. ((x / (y * x)) * y) \ y = (x / (y * x)) \ 1. ((x / (y * x)) * y) * ((x / (y * x)) \ 1) = y. ((x / (y * x)) * ((y * x) / x)) * ((x / (y * x)) \ 1) = y. ((x / y) * (y / x)) * ((x / y) \ 1) = y / x. ((x / y) * (y / x)) * ((x / y) \ 1) = T(y / x,(x / y) * (y / x)). L(T(x / y,y / x),y / x,((y / x) * (x / y)) / (y / x)) = ((y / x) * (x / y)) * ((y / x) \ 1). R(x \ 1,y,z) * ((x \ T(x,u)) \ 1) = (x \ T(x,u)) \ R(x \ 1,y,z). (x \ T(x,y)) \ R(x \ 1,z,u) = R(x \ 1,z,u) * ((x \ T(x,y)) \ 1). ((x \ T(x,y)) \ (x \ 1)) * (x \ T(x,y)) = x \ 1. x \ 1 = ((x \ T(x,y)) \ (x \ 1)) * (x \ T(x,y)). ((x \ T(x,y)) \ (x \ 1)) * (x \ T(x,y)) = 1 * (x \ 1). ((x \ T(x,y)) \ (x \ 1)) * (x \ T(x,y)) = 1 * (T(x,y) \ (x \ T(x,y))). 1 * (T(x,y) \ (x \ T(x,y))) = ((x \ T(x,y)) \ (x \ 1)) * (x \ T(x,y)). T(1,x) * (T(y,x) \ (y \ T(y,x))) = ((y \ T(y,x)) \ (y \ 1)) * (y \ T(y,x)). T(x * (x \ 1),y) * (T(x,y) \ (x \ T(x,y))) = ((x \ T(x,y)) \ (x \ 1)) * (x \ T(x,y)). T(x * T(x \ 1,x \ T(x,y)),y) * (T(x,y) \ (x \ T(x,y))) = ((x \ T(x,y)) \ (x \ 1)) * (x \ T(x,y)). x * (y * ((z \ u) * ((x * ((z \ u) \ (y \ (x \ u)))) / x))) = ((x * ((z / y) / x)) * y) * (z \ u). R(x * ((y / z) / x),z,y \ u) * (z * (y \ u)) = x * (z * ((y \ u) * ((x * ((y \ u) \ (z \ (x \ u)))) / x))). (x * (R(y / z,z,y \ u) / x)) * (z * (y \ u)) = x * (z * ((y \ u) * ((x * ((y \ u) \ (z \ (x \ u)))) / x))). (1 * (x \ 1)) \ (((1 / x) \ (1 * (x \ 1))) * (R(y,x,1 / x) * K(x,x \ 1))) = L(T(y * x,1 / x),1 / x,(1 / x) \ (1 * (x \ 1))). L(T(x,1 / y) \ z,T(x,1 / y),y \ 1) = (x * (1 / y)) \ ((1 / y) * z). L(x,y,((z \ 1) \ 1) * u) = L(x,y,z * u). L(x,y,1 / z) = L(x,y,z \ 1). L(x,y,K(z,z \ 1) * u) = L(x,y,u). L(x,L(y,z,K(u,u \ 1)),K(u,u \ 1) * z) = L(x,y,z). L(L(x,y,z),z * y,K(u,u \ 1)) = L(x,L(y,z,K(u,u \ 1)),K(u,u \ 1) * z). L(x,L(y,z,K(u,u \ 1)),K(u,u \ 1) * z) = L(L(x,y,z),z * y,K(u,u \ 1)). (K(x,x \ 1) * (y * z)) \ (K(x,x \ 1) * (y * (z * u))) = L(u,L(z,y,K(x,x \ 1)),K(x,x \ 1) * y). R(R(x,1 / y,K(y \ 1,y)),y \ 1,K((y \ 1) \ 1,y \ 1)) = x. R(R(x,1 / y,K(y \ 1,y)),y \ 1,K(y,y \ 1)) = x. R(R(x,y,K(z \ 1,z)),y * K(z \ 1,z),K(z,z \ 1)) = x. R(R(x,y,K(z \ 1,z)),y * K(z \ 1,z),K(z,z \ 1)) = (x * y) / y. K((x / y) / z,((x / y) / z) \ 1) = K(x / (z * y),(x / (z * y)) \ 1). K(x / (y * z),(x / (y * z)) \ 1) = K((x / z) / y,((x / z) / y) \ 1). K(x / (y * z),R((x / z) / y,y,z) \ 1) = K((x / z) / y,((x / z) / y) \ 1). K(R(x,y,z),R(x,y,z) \ 1) = K(x,x \ 1). K(R(x,y,z),R(x,y,z) \ 1) = (K(x \ 1,x) * u) \ u. (K(x \ 1,x) * y) \ y = K(R(x,z,u),R(x,z,u) \ 1). 1 / ((R(x,y,z) \ 1) * K(x \ 1,x)) = (R(x,y,z) \ 1) \ 1. K(R(x,y,z) \ 1,R(x,y,z)) = K(x \ 1,x). x * (y * z) != (K(u \ 1,u) * y) * z | x = K(u \ 1,u). K(R(x,y,z) \ 1,R(x,y,z)) * (y * z) = (K(x \ 1,x) * y) * z. K(R(x,y,z) \ 1,R(x,y,z)) * (y * z) = ((x * T(x \ 1,R(x,y,z))) * y) * z. K(R(x,y,z) \ 1,R(x,y,z)) * (y * z) = (x * (y * T(y \ (x \ y),R(x,y,z)))) * z. K(R(x,y,z) \ 1,R(x,y,z)) * (y * z) = ((x * y) * T((x * y) \ y,R(x,y,z))) * z. ((x * y) * z) * T(((x * y) * z) \ (y * z),R(x,y,z)) = K(R(x,y,z) \ 1,R(x,y,z)) * (y * z). ((x * y) * z) * T(((x * y) * z) \ (y * z),R(x,y,z)) = ((R(x,y,z) \ 1) * R(x,y,z)) * (y * z). ((R(x,y,z) \ 1) * R(x,y,z)) * (y * z) = ((x * y) * z) * T(((x * y) * z) \ (y * z),R(x,y,z)). T((x * y) / ((z * x) * y),R(z,x,y)) * ((z * x) * y) = ((R(z,x,y) \ 1) * R(z,x,y)) * (x * y). L(L(x,y * (1 / x),K(x \ 1,x)),1 / x,y) = R(y / x,x,1 / x) \ (K(x \ 1,x) * y). (x * (y \ z)) * ((z \ L(T(y,y \ z),y \ z,x)) * z) = (x * K(z \ y,z)) * z. (x * (y \ z)) * ((z \ L(T(y,y \ z),y \ z,x)) * z) = (x * (y \ ((z \ y) * z))) * z. (x * (y \ z)) * ((z \ L(T(y,y \ z),y \ z,x)) * z) = (x * ((y \ z) * T((y \ z) \ 1,z))) * z. (x * ((y \ z) * T((y \ z) \ 1,z))) * z = (x * (y \ z)) * ((z \ L(T(y,y \ z),y \ z,x)) * z). T(x,y) * (R(x,y,K(T(x,y),y)) \ y) = y * K(T(x,y),y). R(x,y,z) \ (T(x,u) * u) = T(x,u) * (R(x,y,z) \ u). (R(x,y,z) \ u) * T(T(x,R(x,y,z) \ u),u) = R(x,y,z) \ (T(x,u) * u). R(x,y,z) \ (T(x,u) * u) = (R(x,y,z) \ u) * T(T(x,R(x,y,z) \ u),u). L(K(x \ 1,x),y,z) * (L(x,y,z) \ x) = (L(x,y,z) \ 1) * x. L((x \ 1) * x,y,z) * (L(x,y,z) \ x) = (L(x,y,z) \ 1) * x. L(x * T(x \ 1,L(x,y,z)),y,z) = K(L(x,y,z) \ 1,L(x,y,z)). K(L(x,y,z) \ 1,L(x,y,z)) = L(x * T(x \ 1,L(x,y,z)),y,z). L(x * T(x \ 1,x),y,z) * (L(x,y,z) \ x) = (L(x,y,z) \ 1) * x. L(x * T(x \ 1,L(x,y,z)),y,z) = (L(x,y,z) \ 1) * L(x,y,z). L(x,y,z) * T(L(x,y,z) \ 1,u) = L(x * T(x \ 1,u),y,z). L(x * T(x \ 1,y),z,u) = L(x,z,u) * T(L(x,z,u) \ 1,y). (x * y) * (L(z,y,x) * T(L(z,y,x) \ 1,u)) = x * (y * (z * T(z \ 1,u))). (x * y) * (L(z,y,x) * T(L(z,y,x) \ 1,u)) = x * ((y * z) * T((y * z) \ y,u)). (x * (y * z)) * T((x * (y * z)) \ (x * y),u) = (x * y) * (L(z,y,x) * T(L(z,y,x) \ 1,u)). a(R((x \ 1) \ 1,y,z),K(x \ 1,x),u) = 1. a(R(x \ 1,y,z),K(x,x \ 1),u) = 1. a(R(x \ 1,y,z),K(x,x \ 1),u) = (R(1 / x,y,z) * u) \ (R(1 / x,y,z) * u). (R(1 / x,y,z) * u) \ (R(1 / x,y,z) * u) = a(R(x \ 1,y,z),K(x,x \ 1),u). K(x / y,y / x) * x = y * (((y \ x) \ 1) \ 1). T(x \ y,x / y) = ((x \ y) \ 1) \ 1. T(((x / y) \ 1) \ 1,y) = T(y \ x,y / x). T(x / y,y / x) = ((x / y) \ 1) \ 1. R((x / y) \ 1,x / y,y) \ 1 = T((y / x) \ 1,y / x). T((x / y) \ 1,x / y) = R((y / x) \ 1,y / x,x) \ 1. T((1 * x) / y,y / x) = ((x / y) \ 1) \ 1. ((x / y) \ 1) \ 1 = T((1 * x) / y,y / x). R((x / y) \ 1,x / y,y) = ((y / x) \ 1) \ 1. R(x \ 1,x,y) = ((y / (x * y)) \ 1) \ 1. ((x / (y * x)) \ 1) \ 1 = R(y \ 1,y,x). T(x / (y * x),T(y,y \ 1)) = ((x / (y * x)) \ 1) \ 1. T(x / (y * x),T(y,x / (y * x))) = ((x / (y * x)) \ 1) \ 1. R((x / (y * x)) \ 1,R(1 / y,y,x),y * x) = T(y,x / (y * x)). R((x / (y * x)) \ 1,R(1 / y,y,x),y * x) = T((y * x) / x,x / (y * x)). x \ (K(x,x \ 1) * T(1 / (1 / x),y)) = T(x,y) / x. K(x,x \ 1) * T(1 / (1 / x),y) = x * (T(x,y) / x). K(x,1 / x) * T(1 / (1 / x),y) = x * (T(x,y) / x). K(x,1 / x) * T(K(x,1 / x) \ x,y) = x * (T(x,y) / x). K(x,1 / x) * T(K(x,1 / x) \ (K(x,1 / x) / (1 / x)),y) = x * (T(x,y) / x). L(1 / T((x \ 1) \ 1,y),x,x \ 1) = K(x,x \ 1) * (T(x,y) \ 1). L(1 / T((x \ 1) \ 1,y),x,x \ 1) = K(x,x \ 1) / T((x \ 1) \ 1,y). K(x,x \ 1) / T((x \ 1) \ 1,y) = L(1 / T((x \ 1) \ 1,y),x,x \ 1). T(K(x,x \ 1),y) / T((x \ 1) \ 1,y) = L(1 / T((x \ 1) \ 1,y),x,x \ 1). T(K((x \ 1) \ 1,x \ 1),y) / T((x \ 1) \ 1,y) = L(1 / T((x \ 1) \ 1,y),x,x \ 1). T(((x \ 1) \ 1) * (x \ 1),y) / T((x \ 1) \ 1,y) = L(1 / T((x \ 1) \ 1,y),x,x \ 1). R(R((x \ 1) \ 1,y,z),K(x \ 1,x) * (R(x,y,z) \ u),a(R((x \ 1) \ 1,y,z),K(x \ 1,x),(R((x \ 1) \ 1,y,z) * K(x \ 1,x)) \ u)) \ u = (K(x \ 1,x) * ((R((x \ 1) \ 1,y,z) * K(x \ 1,x)) \ u)) * a(R((x \ 1) \ 1,y,z),K(x \ 1,x),(R((x \ 1) \ 1,y,z) * K(x \ 1,x)) \ u). T(T(((1 / (1 / (1 / x))) * y) \ y,x \ 1),z / ((((1 / x) * y) \ y) * z)) = ((x \ 1) * y) \ y. ((x \ 1) * y) \ y = T(T(((1 / (1 / (1 / x))) * y) \ y,x \ 1),z / ((((1 / x) * y) \ y) * z)). T(T(((1 / (1 / (1 / x))) * y) \ y,z / ((((1 / x) * y) \ y) * z)),x \ 1) = ((x \ 1) * y) \ y. (R(x,y,K(y \ 1,y)) / y) * (1 / (1 / y)) != z * K(y \ 1,y) | z = x. x * K(y \ 1,y) != (R(z,y,K(y \ 1,y)) / y) * (1 / (1 / y)) | x = z. (R(x,y,K(y \ 1,y)) / y) * (1 / (1 / y)) = x * K(y \ 1,y). (R(x,y,K(y \ 1,y)) / y) * (1 / (1 / y)) = x * (L(y,y \ 1,y) / y). (R(x,y,K(y \ 1,y)) / y) * L(y,y \ 1,y) = x * (L(y,y \ 1,y) / y). R(x,K(y \ 1,y),z) = R(x,z,K(y \ 1,y)). R(K(x \ 1,x) * (K(x,x \ 1) * y),K(x \ 1,x),z) = R(y,z,K(x \ 1,x)). R(K(x \ 1,x) * y,z,u) = K(x \ 1,x) * R(y,z,u). K(x \ 1,x) * R(y,z,u) = R(K(x \ 1,x) * y,z,u). K(x \ 1,x) * (((y * z) * u) / (z * u)) = R(K(x \ 1,x) * y,z,u). R(K(x \ 1,x) * y,z,u) = K(x \ 1,x) * (((y * z) * u) / (z * u)). (K(x \ 1,x) * ((y * z) * u)) / (z * u) = R(K(x \ 1,x) * y,z,u). R(K(x \ 1,x) * y,z,u) = (K(x \ 1,x) * ((y * z) * u)) / (z * u). R(x * (y / x),z,u) = x * (R(y,z,u) / x). x * (R(y,z,u) / x) = R(x * (y / x),z,u). x \ R(x * (y / x),z,u) = R(y,z,u) / x. R(x,y,z) / u = u \ R(u * (x / u),y,z). R(x * y,z,u) / y = y \ R(y * x,z,u). (x \ 1) * R((x \ 1) \ y,z,u) = R(y * x,z,u) / x. (x \ 1) * R(K(x,x \ 1) * ((1 / x) \ y),z,u) = R(y * x,z,u) / x. R(K(x,x \ 1) * y,z,u) = K(x,x \ 1) * R(y,z,u). K(x,x \ 1) * R(y,z,u) = R(K(x,x \ 1) * y,z,u). K(x,x \ 1) * (((y * z) * u) / (z * u)) = R(K(x,x \ 1) * y,z,u). R(K(x,x \ 1) * y,z,u) = K(x,x \ 1) * (((y * z) * u) / (z * u)). (K(x,x \ 1) * ((y * z) * u)) / (z * u) = R(K(x,x \ 1) * y,z,u). R(K(x,x \ 1) * y,z,u) = (K(x,x \ 1) * ((y * z) * u)) / (z * u). K(x \ 1,x) * R(K(x,x \ 1) * y,K(x \ 1,x),z) = R(y,z,K(x \ 1,x)). K(x \ 1,x) * R(y / K(x \ 1,x),K(x \ 1,x),z) = R(y,z,K(x \ 1,x)). R(x,y,K(z \ 1,z)) = K(z \ 1,z) * R(x / K(z \ 1,z),K(z \ 1,z),y). R(K(x \ 1,x) * y,L(z,y,K(x \ 1,x)),u) = (K(x \ 1,x) * ((y * z) * u)) / (z * u). R(K(x,x \ 1) * y,L(z,y,K(x,x \ 1)),u) = (K(x,x \ 1) * ((y * z) * u)) / (z * u). (x * K(y,y \ 1)) \ z = x \ (K(y \ 1,y) * z). x \ (K(y \ 1,y) * z) = (x * K(y,y \ 1)) \ z. R((x * y) / y,y,K(z \ 1,z)) = K(z \ 1,z) * R(x / K(z \ 1,z),K(z \ 1,z),y). (x * L(K(y \ 1,y),z,u)) * w = L(K(y \ 1,y),z,u) * (x * w). x \ R(x,y \ 1,y) = a(x,y \ 1,y). R(x,T(y,x),T(K(z \ 1,R(z,u,w)),y * x)) \ ((y * K(z \ 1,z)) * x) = T(y,x) * T(K(z \ 1,R(z,u,w)),y * x). T(x / y,y / x) != z * (x / y) | K(x / y,y / x) = z. K(x / y,y / x) * (x / y) = T(x / y,y / x). K(x \ 1,x) * y != (((x \ 1) \ 1) \ z) * u | (x \ z) * u = y. (((x \ 1) \ 1) \ y) * z != K(x \ 1,x) * u | (x \ y) * z = u. T(T(1 / (1 / (((1 / x) * y) \ y)),z / ((((1 / x) * y) \ y) * z)),x \ 1) = ((x \ 1) * y) \ y. T(((1 / x) * y) \ y,x \ 1) = ((x \ 1) * y) \ y. 1 / (1 / ((x * y) \ y)) = ((1 / (1 / x)) * y) \ y. ((1 / (1 / x)) * y) \ y = 1 / (1 / ((x * y) \ y)). T(((1 / (1 / x)) * y) \ y,x) = (x * y) \ y. x \ (((x * (y \ 1)) * y) * K(y,y \ 1)) = a(x,y \ 1,y). R(x / y,y,K(z \ 1,z)) = K(z \ 1,z) * (x / (K(z \ 1,z) * y)). R(x / (1 / y),1 / y,K(y \ 1,y)) = K(y \ 1,y) * (x / (y \ 1)). R((x / y) * K(y \ 1,y),y,K(y,y \ 1)) = x / T(y,y \ 1). K(x \ 1,R(x,y,z)) * (u * w) = (u * K(x \ 1,x)) * w. (x * K(y \ 1,y)) * z = K(y \ 1,R(y,u,w)) * (x * z). (x * K(y \ 1,y)) \ z = x \ (z * K(y,y \ 1)). (x * K(y \ 1,y)) \ K(y \ 1,y) = x \ 1. K((x / y) \ 1,x / y) * (y / x) = T(y / x,x / y). (x * K(y \ 1,y)) / z = K(y \ 1,y) * (x / z). (K(x \ 1,x) * y) / z = (y / z) * K(x \ 1,x). (L(K(x \ 1,x),y,z) * u) * w = L(K(x \ 1,x),y,z) * (u * w). L(K(x \ 1,x),y,z) * (u * w) = (L(K(x \ 1,x),y,z) * u) * w. K(x \ 1,x) * ((x \ y) * z) = (((x \ 1) \ 1) \ y) * z. (((x \ 1) \ 1) \ y) * z = K(x \ 1,x) * ((x \ y) * z). (x * K(y \ 1,y)) * z = K(y \ 1,y) * (x * z). R(K(x \ 1,x),y,z) = K(x \ 1,x). (x * K(y \ 1,y)) \ z = x \ (K(y,y \ 1) * z). x \ (K(y,y \ 1) * z) = (x * K(y \ 1,y)) \ z. (x * y) \ (K(x,x \ 1) * z) = ((1 / (1 / x)) * y) \ z. (1 / x) \ ((1 / x) / y) = (x \ 1) \ ((x \ 1) / y). K(x,x \ 1) / T((y \ 1) \ 1,z) = K(x,x \ 1) * (T(y,z) \ 1). K(x,x \ 1) * (T(y,z) \ 1) = K(x,x \ 1) / T((y \ 1) \ 1,z). R(K(x \ 1,x) * y,L(z,y,K(x \ 1,x)),u) = ((K(x \ 1,x) * (y * z)) * u) / (z * u). ((K(x \ 1,x) * (y * z)) * u) / (z * u) = R(K(x \ 1,x) * y,L(z,y,K(x \ 1,x)),u). (K(x \ 1,x) * y) / z = K(x \ 1,x) * (y / z). (K(x \ 1,x) * y) * z = K(x \ 1,x) * (y * z). K(x,x \ 1) * ((x \ 1) / y) = (1 / x) / y. (1 / x) / y = K(x,x \ 1) * ((x \ 1) / y). L(x,y,K(z \ 1,z)) = x. (K(x,x \ 1) * (y * z)) \ ((K(x,x \ 1) * y) * (z * u)) = L(u,L(z,y,K(x,x \ 1)),K(x,x \ 1) * y). R(K(x,x \ 1) * y,L(z,y,K(x,x \ 1)),u) = ((K(x,x \ 1) * (y * z)) * u) / (z * u). ((K(x,x \ 1) * (y * z)) * u) / (z * u) = R(K(x,x \ 1) * y,L(z,y,K(x,x \ 1)),u). (K(x,x \ 1) * y) / z = K(x,x \ 1) * (y / z). K(x,x \ 1) * (1 / y) = K(x,x \ 1) / y. K(x,x \ 1) / y = K(x,x \ 1) * (1 / y). K(x,x \ 1) * (R(x \ 1,y,z) * u) = R(1 / x,y,z) * u. R(1 / x,y,z) * u = K(x,x \ 1) * (R(x \ 1,y,z) * u). (K(x,x \ 1) * y) \ (K(x,x \ 1) * z) = y \ z. x \ y = (K(z,z \ 1) * x) \ (K(z,z \ 1) * y). L(x,y,K(z,z \ 1)) = x. (x * K(y,y \ 1)) * z = K(y,y \ 1) * (x * z). (K(x,x \ 1) * y) * z = K(x,x \ 1) * (y * z). ((1 / x) * ((x \ 1) \ y)) * z = K(x,x \ 1) * (y * z). K(x,x \ 1) * (y * z) = ((1 / x) * ((x \ 1) \ y)) * z. K(x,x \ 1) * (((x \ 1) * y) * z) = ((1 / x) * y) * z. (((1 / x) * y) * z) * K(x \ 1,x) = ((x \ 1) * y) * z. (R(1 / x,y,z) * (y * z)) * K(x \ 1,x) = ((x \ 1) * y) * z. R(x \ 1,(x \ 1) \ 1,y) = R(x \ 1,x,y). x / (T(y,y \ 1) * x) = R(y \ 1,y,x). x / L(T(y,y \ 1) * x,K(y \ 1,y),x / (y * x)) = R(y \ 1,y,x). (x * T(x \ 1,y)) * ((y \ 1) \ 1) = x * ((y \ (x \ ((y \ 1) \ 1))) * y). x * ((y \ (x \ ((y \ 1) \ 1))) * y) = (x * T(x \ 1,y)) * ((y \ 1) \ 1). (x \ 1) \ T((x \ 1) * y,x) = (x \ y) * x. (x \ y) * x = (x \ 1) \ T((x \ 1) * y,x). (x \ ((x \ 1) \ y)) * x = (x \ 1) \ T(y,x). (((x * y) / x) \ y) \ ((1 / (1 / y)) \ (((x * y) / x) \ y)) = 1 / (1 / ((((x * y) / x) \ y) \ (((x * y) / x) \ 1))). 1 / (1 / ((((x * y) / x) \ y) \ (((x * y) / x) \ 1))) = (((x * y) / x) \ y) \ ((1 / (1 / y)) \ (((x * y) / x) \ y)). 1 / (1 / (x \ (y \ x))) = x \ ((1 / (1 / y)) \ x). x \ ((1 / (1 / y)) \ x) = 1 / (1 / (x \ (y \ x))). (x * (y \ (x \ y))) / x = 1 / (1 / (y \ (x \ y))). x / (K(y / x,x / y) * y) = ((x / y) \ 1) \ 1. T((1 / x) * ((x \ 1) \ y),x) = (1 / x) * ((x \ 1) \ T(y,x)). (1 / x) * ((x \ 1) \ T(y,x)) = T((1 / x) * ((x \ 1) \ y),x). K(x / y,y / x) \ z = K(y / x,x / y) * z. K(x / y,y / x) * z = K(y / x,x / y) \ z. T(1 / (1 / ((x \ y) / y)),y) = (x * (y \ (x \ y))) / x. (x * ((x \ y) / y)) / x = 1 / (1 / ((x \ y) / y)). (x * y) \ (K(x,x \ 1) * y) = 1 / (1 / ((x * y) \ y)). K((x / y) / x,x / (x / y)) * x = (x / y) * (1 / (1 / y)). x \ (K(x / y,y / x) * y) = 1 / (1 / (x \ y)). K(x / y,y / x) * y = x * (1 / (1 / (x \ y))). K(x / y,y / x) * y = (1 / (1 / (y / x))) * x. T(((x \ 1) \ 1) * ((x \ 1) * 1),y) / T((x \ 1) \ 1,y) = L(1 / T((x \ 1) \ 1,y),x,x \ 1). L(((x \ 1) \ 1) \ y,x,x \ 1) = (x \ 1) * y. L(x,(y \ 1) \ 1,y \ 1) = L(x,y,y \ 1). L(x,y,y \ 1) = L(x,(y \ 1) \ 1,y \ 1). L(x,1 / y,y) = L(x,y \ 1,y). L(L((1 / x) \ 1,y * (1 / x),K(x \ 1,x)),1 / x,y) = R(y / x,x,1 / x) \ (K(x \ 1,x) * y). K(x,x \ 1) * L(y,x \ 1,x) = x * ((1 / x) * y). x / (K((x / y) \ 1,x / y) * y) = ((x / y) \ 1) \ 1. ((x / y) \ 1) \ 1 = x / (K((x / y) \ 1,x / y) * y). R((x \ 1) \ 1,K(x \ 1,x),y) = (x \ 1) \ 1. R(x \ 1,K(x,x \ 1),y) = x \ 1. x \ 1 = R(x \ 1,K(x,x \ 1),y). T(x,x \ 1) * ((x \ 1) * y) = x * ((1 / x) * y). x * ((1 / x) * y) = T(x,x \ 1) * ((x \ 1) * y). (x \ 1) * (K(x,x \ 1) * R((1 / x) \ y,z,u)) = R(y * x,z,u) / x. ((1 / x) * y) / (K(x,x \ 1) * y) = x \ 1. T((1 / x) * ((x \ 1) \ y),x) = K(x,x \ 1) * T(y,x). K(x,x \ 1) * ((x \ 1) * y) = (1 / x) * y. (1 / x) * y = K(x,x \ 1) * ((x \ 1) * y). R((K(x \ 1,x) * y) / x,x,K(x,x \ 1)) = y / T(x,x \ 1). x / T(y,y \ 1) = R((K(y \ 1,y) * x) / y,y,K(y,y \ 1)). K(x,x \ 1) * y != z | K(x \ 1,x) * z = y. (K(x \ 1,x) * y) \ y = K(x,x \ 1). R(R(x,y,K(z \ 1,z)),y * K(z \ 1,z),K(z,z \ 1)) = (x * y) / ((y * K(z \ 1,z)) * K(z,z \ 1)). (x * y) / ((y * K(z \ 1,z)) * K(z,z \ 1)) = R(R(x,y,K(z \ 1,z)),y * K(z \ 1,z),K(z,z \ 1)). (1 / x) * ((x \ 1) \ y) = y * K(x,x \ 1). L((x * K(y,y \ 1)) \ z,x * K(y,y \ 1),K(y \ 1,y)) = x \ (K(y \ 1,y) * z). ((x * (y \ 1)) * y) * K(y,y \ 1) = R(x,y \ 1,y). K(x \ 1,x) * y != (z * (x \ 1)) * x | y = R(z,x \ 1,x). ((1 / x) \ y) * K(x,x \ 1) = (x \ 1) \ y. K(x \ 1,x) * (y * (1 / x)) = R(y / x,x,1 / x). (K(x \ 1,x) * y) * K(x,x \ 1) = y. x / (K(y \ 1,y) * x) = K(y,y \ 1). (x * y) \ ((1 / (1 / x)) * y) = K(x \ 1,x). x * K(y \ 1,y) != z | K(y,y \ 1) * z = x. x * K(y \ 1,y) != z | x = K(y,y \ 1) * z. (R(x \ 1,y,z) * (K(x,x \ 1) * (y * z))) * K(x \ 1,x) = ((x \ 1) * y) * z. (x * K(y \ 1,y)) \ x = K(y,y \ 1). (x * K(y \ 1,y)) * K(y,y \ 1) = x. x = (x * K(y \ 1,y)) * K(y,y \ 1). K(x,x \ 1) * y != z | z * K(x \ 1,x) = y. x != K(y,y \ 1) * z | x * K(y \ 1,y) = z. (x \ 1) * (K(x,x \ 1) * y) = (1 / x) * y. (1 / x) * y = (x \ 1) * (K(x,x \ 1) * y). (1 / x) * ((x \ 1) \ y) = K(x,x \ 1) * y. (1 / x) \ (K(x,x \ 1) * y) = (x \ 1) \ y. (x \ 1) \ y = (1 / x) \ (K(x,x \ 1) * y). K(x \ 1,x) * (y * K(x,x \ 1)) = y. K(x,x \ 1) \ y = K(x \ 1,x) * y. K(x \ 1,x) * y = K(x,x \ 1) \ y. K(x,x \ 1) * ((1 / x) \ y) = (x \ 1) \ y. K(x \ 1,x) * y != (1 / x) \ z | y = (x \ 1) \ z. R(x \ 1,y,z) * (K(x,x \ 1) * u) = R(1 / x,y,z) * u. x / L(K(y,y \ 1) * (y * x),K(y \ 1,y),x / (y * x)) = R(y \ 1,y,x). K(x / y,(x / y) \ 1) * z = K(y / x,x / y) \ z. K(x / y,y / x) \ z = K(y / x,(y / x) \ 1) * z. K(x \ 1,x) * T(K(x,x \ 1) * y,z) = (x \ T(x * (y / x),z)) * x. (K(x,x \ 1) * y) \ y = K(x \ 1,x). x / K(y \ 1,y) = K(y,y \ 1) * x. K(x,x \ 1) * (y * K(x \ 1,x)) = y. K(x \ 1,x) * (K(x,x \ 1) * y) = y. K(x \ 1,x) \ y = K(x,x \ 1) * y. K(x \ 1,x) \ ((x \ y) / y) = (x * ((x \ y) / y)) / x. x * ((1 / (1 / x)) \ y) = K(x \ 1,x) \ y. K(x \ 1,x) \ y = x * ((1 / (1 / x)) \ y). K(x \ 1,x) * (y * x) = (1 / (1 / x)) * T(y,x). K((x / y) \ 1,x / y) * x = (1 / (1 / (x / y))) * y. L(x,y,K(y \ 1,y)) = x. K(x \ 1,x) * (x * y) = (1 / (1 / x)) * y. K(x / (y * x),(x / (y * x)) \ 1) * (y * x) = (1 / (1 / y)) * x. K(x / (y * x),(x / (y * x)) \ 1) * (y * x) = x * T(1 / (1 / y),x). K(x / (y * x),(x / (y * x)) \ 1) * (y * x) = x * L(T(y,x),x / (y * x),y). x \ (K(x \ 1,x) * y) = ((x \ 1) \ 1) \ y. K(x \ 1,x) * (x \ y) = ((x \ 1) \ 1) \ y. x * T(x \ (y \ x),(y \ 1) \ 1) = ((y \ 1) \ 1) \ x. T(K(x,x \ 1) * y,x) = K(x,x \ 1) * T(y,x). T(x * ((1 / (1 / x)) \ y),x) = K(x,x \ 1) * T(y,x). K(x / y,(x / y) \ 1) != (y \ x) * z | ((y \ x) \ (x / y)) / (x / y) = z. (x \ y) * (((x \ y) \ (y / x)) / (y / x)) = K(y / x,(y / x) \ 1). R(x \ 1,y,z) * (K(x \ 1,x) \ u) = R(1 / x,y,z) * u. x \ ((1 / (1 / y)) \ x) = (y * (x \ (y \ x))) / y. x * ((y * (x \ (y \ x))) / y) = (1 / (1 / y)) \ x. (1 / (1 / x)) \ (((y * x) / y) \ x) = K(x,x \ 1) * (((y * x) / y) \ 1). K(x,x \ 1) * (((y * x) / y) \ 1) = (1 / (1 / x)) \ (((y * x) / y) \ x). T(x * ((1 / x) * ((1 / x) \ ((1 / (1 / x)) \ y))),x) = K(x,x \ 1) * T(y,x). K(x,x \ 1) * ((1 / (1 / x)) * y) = x * y. x * y = K(x,x \ 1) * ((1 / (1 / x)) * y). K(x,x \ 1) * (x \ y) = (1 / (1 / x)) \ y. (1 / (1 / x)) \ y = K(x,x \ 1) * (x \ y). x * ((1 / (1 / x)) \ y) = K(x,x \ 1) * y. x \ (K(x,x \ 1) * y) = (1 / (1 / x)) \ y. T((1 / x) * (T(x,y) \ x),x) = (x \ 1) * (T(x,y) \ x). K(x \ 1,x) * ((((y * x) / y) \ 1) \ 1) = (1 / x) \ (((y * x) / y) * (x \ 1)). (1 / x) \ (((y * x) / y) * (x \ 1)) = K(x \ 1,x) * ((((y * x) / y) \ 1) \ 1). K(x \ 1,x) * ((x \ 1) \ y) = (1 / x) \ y. (1 / x) \ y = K(x \ 1,x) * ((x \ 1) \ y). (1 / x) * ((T(x,y) \ 1) * x) = (x \ 1) * (T(x,y) \ x). (1 / x) \ ((x \ 1) * y) = K(x \ 1,x) * y. (1 / x) * (K(x \ 1,x) * y) = (x \ 1) * y. (x \ 1) * y = (1 / x) * (K(x \ 1,x) * y). L(T(x,y) \ 1,x,x \ 1) = (1 / x) * (T(x,y) \ x). (1 / x) * (T(x,y) \ x) = L(T(x,y) \ 1,x,x \ 1). (1 / x) * (K(y \ 1,y) * x) = L(K(y \ 1,y),x,x \ 1). (1 / x) * (x * y) = L(y,x,x \ 1). (1 / x) \ L(y,x,x \ 1) = x * y. (x \ 1) * y != K(x \ 1,x) * L(z,x,x \ 1) | y = x * z. (1 / x) * ((x \ 1) \ (K(x \ 1,x) * y)) = y. (x \ 1) * ((1 / x) \ y) = K(x \ 1,x) * y. L(x,1 / (1 / y),K(y,y \ 1)) = x. L(x,K(y \ 1,y),1 / y) = x. L(x,1 / (1 / y),K(y,1 / y)) = x. (x \ 1) \ (K(x \ 1,x) * y) = (1 / x) \ y. (1 / x) \ y = (x \ 1) \ (K(x \ 1,x) * y). L(x,1 / y,K(y \ 1,y)) = x. L(x,K(y \ 1,y),z / (y * z)) = x. L(x,K(y,y \ 1),y) = x. L(x,1 / y,K(1 / y,y)) = x. L(x,y,K(y,y \ 1)) = x. K(x / (y * x),(x / (y * x)) \ 1) = K(y \ 1,y). K(x / (y * x),(x / (y * x)) \ 1) = K(y,y \ 1) \ 1. K(x / (y * x),(x / (y * x)) \ 1) = K(y,x / (y * x)) \ 1. ((x / (y * x)) \ 1) * R(1 / y,y,x) = K(y,x / (y * x)). K(x,y / (x * y)) = ((y / (x * y)) \ 1) * R(1 / x,x,y). (x \ y) * (((x \ y) \ (y / x)) / (y / x)) = x \ (K(y / x,(y / x) \ 1) * x). K(x / (y * x),(x / (y * x)) \ 1) * (y * x) = x * L(x \ (y * x),x / (y * x),y). x * L(x \ (y * x),x / (y * x),y) = K(x / (y * x),(x / (y * x)) \ 1) * (y * x). x * L(x \ y,x / y,y / x) = K(x / y,(x / y) \ 1) * y. K((x \ y) / y,y / (x \ y)) = K(x \ 1,x). K(x \ 1,x) = K((x \ y) / y,y / (x \ y)). K(x \ 1,x) \ ((x \ y) / y) = 1 / (1 / ((x \ y) / y)). K((x \ y) / y,((x \ y) / y) \ 1) = K(x \ 1,x). K(x,x \ 1) * (((x \ 1) \ 1) \ y) = x \ y. (R(1 / x,y,z) * K(x \ 1,x)) * (K(x \ 1,x) \ u) = R(1 / x,y,z) * u. R(1 / x,y,z) * u = (R(1 / x,y,z) * K(x \ 1,x)) * (K(x \ 1,x) \ u). R(1 / x,K(x \ 1,x),y) = 1 / x. R(1 / x,K(1 / x,x),y) = 1 / x. R(x,K(x,x \ 1),y) = x. x = R(x,K(x,x \ 1),y). K(x,x \ 1) * (T(x,x \ 1) \ y) = x \ y. x \ y = K(x,x \ 1) * (T(x,x \ 1) \ y). (x \ 1) * (K(x \ 1,(x \ 1) \ 1) * L(T(x \ 1,(x \ 1) \ 1) \ y,z,u)) = T(x \ L(x * ((((x \ 1) \ 1) * y) / ((x \ 1) \ 1)),z,u),(x \ 1) \ 1). T(x \ L(x * ((((x \ 1) \ 1) * y) / ((x \ 1) \ 1)),z,u),(x \ 1) \ 1) = (x \ 1) * (K(x \ 1,(x \ 1) \ 1) * L(T(x \ 1,(x \ 1) \ 1) \ y,z,u)). (T(x,x \ 1) * y) / (K(x,x \ 1) * y) = x. x * (K(x,x \ 1) * y) = T(x,x \ 1) * y. T(x,x \ 1) * y = x * (K(x,x \ 1) * y). (x * y) * K(x,x \ 1) = T(x,x \ 1) * y. T(x,x \ 1) * y = (x * y) * K(x,x \ 1). K(x,x \ 1) * L(y,x \ 1,x) = T(x,x \ 1) * ((x \ 1) * y). K(x,x \ 1) * (x * y) = ((x \ 1) \ 1) * y. K(x,x \ 1) * (y * x) = T(x,x \ 1) * T(y,x). K((x * y) / y,y / (x * y)) = K(x,x \ 1). K(x,x \ 1) = K((x * y) / y,y / (x * y)). x * (y * z) != T(y,y \ 1) * z | x = K((y * z) / z,z / (y * z)). K((x \ y) / y,((x \ y) / y) \ 1) = K((x \ y) / y,x). K(x,x \ 1) * (x * y) = T(x,x \ 1) * y. K(x / y,(x / y) \ 1) = K(x / y,y / x). K(x / y,y / x) = K(x / y,(x / y) \ 1). K(x,y / (x * y)) = K(x,x \ 1). K(x,x \ 1) = K(x,y / (x * y)). (x * R(x \ 1,y,z)) \ (x * R(1 / x,y,z)) = K(x,x \ 1). (x * R(x \ 1,y,z)) * K(x,x \ 1) = x * R(1 / x,y,z). K(x,x \ 1) * R(x \ 1,y,z) = R(1 / x,y,z). (R(x \ 1,y,z) * (K(x,x \ 1) * u)) \ (R(1 / x,y,z) * u) = a(R(x \ 1,y,z),K(x,x \ 1),u). a(R(x \ 1,y,z),K(x,x \ 1),u) = (R(x \ 1,y,z) * (K(x,x \ 1) * u)) \ (R(1 / x,y,z) * u). R(x \ 1,y,z) * K(x,x \ 1) = R(1 / x,y,z). L(x,K(y,y \ 1),y) = L(x,y,K(y,y \ 1)). L(x,y,K(y,y \ 1)) = L(x,K(y,y \ 1),y). ((x \ 1) \ 1) \ (x * (K(x,x \ 1) * y)) = L(y,x,K(x,x \ 1)). T((x * y) \ (K(x,x \ 1) * y),x) = (x * y) \ y. T((x * y) \ (K(x,x \ 1) * y),x) = (x * y) \ (1 * y). K(x,y / (x * y)) * (x * y) = T(x,x \ 1) * y. (R(x \ 1,y,z) * ((y * z) / K(x \ 1,x))) * K(x \ 1,x) = ((x \ 1) * y) * z. ((x \ 1) * y) * z = (R(x \ 1,y,z) * ((y * z) / K(x \ 1,x))) * K(x \ 1,x). R(x \ 1,y,K(x \ 1,x)) = x \ 1. R(x,y,K(x,x \ 1)) = x. (x * y) * K(x,x \ 1) = x * (K(x,x \ 1) * y). x * (K(x,x \ 1) * y) = (x * y) * K(x,x \ 1). K(x,x \ 1) * (x * y) = x * (K(x,x \ 1) * y). x * (K(x,x \ 1) * y) = K(x,x \ 1) * (x * y). x \ (K(x,x \ 1) * y) = K(x,x \ 1) * (x \ y). x * (K(x,x \ 1) * (x \ y)) = K(x,x \ 1) * y. K(x / y,y / x) * z = z * K(x / y,y / x). K((x * y) / y,y / (x * y)) * (x * y) = T(x,x \ 1) * y. K((x * y) / y,y / (x * y)) = ((y / (x * y)) \ 1) * R(1 / x,x,y). K(x / y,y / x) * x = y * T(y \ x,y / x). T(x,K(y / z,z / y)) = x. x * T(x \ (K(y,y \ 1) * (((y \ 1) \ 1) \ x)),(y \ 1) \ 1) = ((y \ 1) \ 1) \ x. ((x \ 1) \ 1) \ K(x,x \ 1) = x \ 1. ((x \ 1) \ 1) \ (K(x,x \ 1) * (x * y)) = L(y,x,K(x,x \ 1)). (x * y) * K(y,y \ 1) != z * ((y \ 1) \ 1) | R(x,y,K(y,y \ 1)) = z. ((x \ 1) \ 1) \ (x * (K(x,x \ 1) * y)) = L(y,K(x,x \ 1),x). L(x,K(y,y \ 1),y) = ((y \ 1) \ 1) \ (y * (K(y,y \ 1) * x)). (x * K(y,y \ 1)) / T(y,y \ 1) = R(x / y,y,K(y,y \ 1)). R(x / y,y,K(y,y \ 1)) = (x * K(y,y \ 1)) / T(y,y \ 1). x * K(x,x \ 1) = (x \ 1) \ 1. (T(x,x \ 1) * y) / (K(x,x \ 1) * y) = R(x,K(x,x \ 1),y). R(x,K(x,x \ 1),y) = (T(x,x \ 1) * y) / (K(x,x \ 1) * y). T(x,x \ 1) * y != K(x,x \ 1) * (x * z) | L(z,x,K(x,x \ 1)) = y. (1 / x) / L(y,(x \ 1) / y,K(x,x \ 1)) = K(x,x \ 1) * ((x \ 1) / y). ((1 / x) * y) / (K(x,x \ 1) * y) = R(x \ 1,K(x,x \ 1),y). R(x \ 1,K(x,x \ 1),y) = ((1 / x) * y) / (K(x,x \ 1) * y). K(T(x,y),T(x,y) \ 1) * T(1 / (1 / x),y) = T(x,y). L((1 / (1 / x)) \ y,1 / (1 / x),K(x,x \ 1)) = x \ (K(x,x \ 1) * y). x * L(x \ (1 * y),x / y,y / x) = K(x / y,(x / y) \ 1) * y. x * ((y * (x \ (y \ x))) / y) = K(y,y \ 1) * (y \ x). T((x * y) \ (K(x,x \ 1) * y),x) = R(T(1 / x,x * y),x,y). K(x,x \ 1) * y != x * ((1 / x) * z) | L(z,1 / x,x) = y. x * (K(x,x \ 1) * (x \ y)) = K(x,1 / x) * y. (x * R(x \ 1,y,z)) * (1 / x) = R(x \ 1,y,z) * K(x,x \ 1). x \ (K(y \ x,(y \ x) \ 1) * y) = L(1 / (y \ x),y \ x,y). x * K(x,x \ 1) = T(x,x \ 1). K(x,x \ 1) * x = T(x,x \ 1). K(x,x \ 1) * (x \ 1) = 1 / x. (x \ 1) * K(x,x \ 1) = 1 / x. K(x,x \ 1) \ (y * (1 / x)) = R(y / x,x,1 / x). R(x,y,1 / y) * K(y,y \ 1) = (x * y) * (1 / y). K(x,x \ 1) \ x = 1 / (1 / x). x / (1 / (1 / x)) = K(x,x \ 1). K(x,x \ 1) * (1 / (1 / x)) = x. K(x,x \ 1) = x * (1 / x). K(x,1 / x) = K(x,x \ 1). K(x,x \ 1) = K(x,1 / x). L((1 / x) \ y,1 / x,K(1 / x,x)) = (x \ 1) \ (K(x \ 1,x) * y). K(x \ 1,x) * K(x,1 / x) = 1. K((x \ 1) \ 1,x \ 1) = K(x,x \ 1). K(x,x \ 1) = K((x \ 1) \ 1,x \ 1). K((x / y) \ 1,x / y) = K(y / x,x / y). K(x / y,y / x) = K((y / x) \ 1,y / x). K((x \ y) / y,x) = K(x \ 1,x). K(1 / x,x) = K(x \ 1,x). K(x / (y * x),y) = K(y \ 1,y). K(x \ 1,x) = K(y / (x * y),x). a(x / (y * x),y,y \ 1) = K(y \ 1,y). a(R(1 / x,y,z),x,x \ 1) = K(x \ 1,x). x / L(K(y \ 1,y) \ (y * x),K(y \ 1,y),x / (y * x)) = R(y \ 1,y,x). (x / (y * x)) * K(y \ 1,y) = R(y \ 1,y,x). R(x \ 1,x,y) = (y / (x * y)) * K(x \ 1,x). R(1 / x,y,z) * K(x \ 1,x) = R(x \ 1,y,z). R(x \ 1,y,z) = R(1 / x,y,z) * K(x \ 1,x). K(x \ 1,x) * (y / (x * y)) = R(x \ 1,x,y). R(x \ 1,y,z) / R(1 / x,y,z) = K(x \ 1,x). K(x \ 1,x) * R(1 / x,y,z) = R(x \ 1,y,z). K(x \ 1,x) * R(1 / x,y,z) = (x \ 1) * (x * R(x \ 1,y,z)). K(x \ 1,x) * R(K(x \ 1,x) \ (x \ 1),y,z) = (x \ 1) * (x * R(x \ 1,y,z)). L(K(x \ 1,x) \ ((y * (x \ 1)) * x),a(1 / x,x,x \ 1),1 / x) = (1 * (x \ 1)) \ R((1 / x) * y,x,x \ 1). L(K(x \ 1,x) \ y,a(1 / x,x,x \ 1),1 / x) = (1 * (x \ 1)) \ ((1 / x) * y). L(((1 / x) \ (x \ 1)) \ y,a(1 / x,x,x \ 1),1 / x) = (1 * (x \ 1)) \ ((1 / x) * y). T(K(x \ 1,R(x,y,z)),u) = K(x \ 1,R(x,y,z)). K(x \ 1,(x \ 1) \ 1) = K(x \ 1,x). T(x,K(y \ 1,R(y,z,u))) = x. K(x \ 1,R(x,y,z)) = K(x \ 1,x). (R(x,y,z) * (x \ 1)) * K(x \ 1,x) = (x \ 1) * R(x,y,z). (R(x,y,z) * (x \ 1)) * K(x \ 1,x) = (x \ 1) * ((x \ R(x,y,z)) * x). (x \ 1) * ((x \ R(x,y,z)) * x) = (R(x,y,z) * (x \ 1)) * K(x \ 1,x). x * (K(x,y) * R(K(x,y) \ y,z,u)) = (R(y,z,u) * x) * K(x,y). R(R(x,y,K(y,x)),z,u) * (y * K(y,x)) = y * (K(y,x) * R(K(y,x) \ x,z,u)). x * (K(x,y) * R(K(x,y) \ y,z,u)) = R(R(y,x,K(x,y)),z,u) * (x * K(x,y)). x * ((1 / (1 / x)) \ ((x \ y) / y)) = (x * ((x \ y) / y)) / x. L((x \ y) / y,x,(x \ y) / y) = x * ((1 / (1 / x)) \ ((x \ y) / y)). L((x \ y) / y,x,(x \ y) / y) = (1 / (1 / x)) \ (x * ((x \ y) / y)). (1 / (1 / x)) \ (x * ((x \ y) / y)) = L((x \ y) / y,x,(x \ y) / y). x * (K(x,y) * R(K(x,y) \ (x \ (x * y)),z,u)) = R(R(y,x,K(x,y)),z,u) * (x * K(x,y)). R(R(x,y,K(y,x)),z,u) * (y * K(y,x)) = y * (K(y,x) * R(K(y,x) \ (y \ (y * x)),z,u)). a(R(1 / x,y,z),x,x \ 1) = R(x \ 1,y,z) / R(1 / x,y,z). R(x \ 1,y,z) / R(1 / x,y,z) = a(R(1 / x,y,z),x,x \ 1). (1 / x) * K(T(x,y) \ 1,T(x,y)) = (T(x,y) / x) * (T(x,y) \ 1). L(K(x \ 1,x) \ y,x,K(x \ 1,x)) = x * ((1 / (1 / x)) \ y). L(x,K(y \ 1,y),y) = L(x,y,K(y \ 1,y)). (x \ y) * (((x \ y) \ (y / x)) / (y / x)) = x \ (y * L(y \ x,y / x,x / y)). x \ (y * L(y \ x,y / x,x / y)) = (x \ y) * (((x \ y) \ (y / x)) / (y / x)). ((x / y) * (x \ y)) / (x / y) = L(x \ y,x / y,y / x). L(x \ y,x / y,y / x) = ((x / y) * (x \ y)) / (x / y). (1 / (1 / x)) * L(y,x,K(x \ 1,x)) = x * (K(x \ 1,x) * y). a(x / (y * x),y,y \ 1) = K(x / (y * x),y). K(x / (y * x),y) = a(x / (y * x),y,y \ 1). K(x \ (x * (y / (x * y))),x) = a(y / (x * y),x,x \ 1). L(T(x / y,y),y / x,x / y) = ((y / x) * (y \ x)) / (y / x). (x \ 1) * ((((y * x) / y) \ 1) \ 1) = ((y * x) / y) * (x \ 1). (x * ((y \ 1) \ 1)) / x = (((x * y) / x) \ 1) \ 1. (x * (1 / (1 / y))) / x = 1 / (1 / ((x * y) / x)). 1 / (1 / ((x * y) / x)) = (x * (1 / (1 / y))) / x. L((x * y) / x,y \ 1,y) = 1 / (1 / ((x * y) / x)). 1 / (1 / ((x * y) / x)) = L((x * y) / x,y \ 1,y). x * (y \ 1) != (y \ 1) * ((z * y) / z) | x = L((z * y) / z,y \ 1,y). a(((x * y) / x) \ 1,(y \ 1) \ 1,y \ 1) * ((((x * y) / x) \ 1) * K((y \ 1) \ 1,y \ 1)) = (((x * y) / x) \ y) * (y \ 1). (((x * y) / x) \ 1) * ((y \ 1) \ 1) = ((x * y) / x) \ y. T((x * y) / x,((z * y) / z) \ 1) = (x * ((y \ 1) \ 1)) / x. (x * ((y \ 1) \ 1)) / x = T((x * y) / x,((z * y) / z) \ 1). T(x,((y * x) / y) \ 1) = (x \ 1) \ 1. T(x,((y * x) / y) \ 1) = ((y \ (y * x)) \ 1) \ 1. ((x \ (x * y)) \ 1) \ 1 = T(y,((x * y) / x) \ 1). (1 / (1 / (x / y))) * y = y * (1 / (1 / (y \ x))). x * (1 / (1 / (x \ y))) = (1 / (1 / (y / x))) * x. T(((x / y) \ 1) \ 1,y) = ((y \ x) \ 1) \ 1. ((x \ y) \ 1) \ 1 = T(((y / x) \ 1) \ 1,x). (T(x,y) \ 1) \ 1 = T((x \ 1) \ 1,y). 1 / T((x \ 1) \ 1,y) = T(x,y) \ 1. 1 / T(x \ 1,y) = T(1 / x,y) \ 1. T(1 / x,y) \ 1 = 1 / T(x \ 1,y). T(1 / (1 / (x / y)),y) = 1 / (1 / (y \ x)). 1 / (1 / (x \ y)) = T(1 / (1 / (y / x)),x). x * (1 / (1 / T(y,x))) = (1 / (1 / y)) * x. T(1 / (1 / x),y) \ 1 = 1 / T(x,y). 1 / (1 / T(x,y)) = T(1 / (1 / x),y). T(1 / (1 / x),y) = 1 / (1 / T(x,y)). (1 / (1 / ((x * y) / x))) * (y \ 1) = (y \ 1) * ((x * y) / x). (x \ 1) * ((y * x) / y) = (1 / (1 / ((y * x) / y))) * (x \ 1). T(1 / (1 / ((x * y) / x)),y \ 1) = (x * y) / x. T(1 / (1 / x),T(x,y) \ 1) = x. L(T(x,y) \ 1,(x \ 1) * T(x,y),T(1 / (1 / x),y) / ((x \ 1) * T(x,y))) = T(1 / (1 / x),y) \ (x * R(x \ 1,T(x,y),T(x,y) \ 1)). T(1 / (1 / x),y) \ (x * R(x \ 1,T(x,y),T(x,y) \ 1)) = L(T(x,y) \ 1,(x \ 1) * T(x,y),T(1 / (1 / x),y) / ((x \ 1) * T(x,y))). (1 / (1 / x)) * (T(x,y) \ 1) = (T(x,y) \ 1) * x. L(x,T(x,y) \ 1,T(x,y)) = 1 / (1 / x). T(1 / (1 / x),y) / ((x \ 1) * T(x,y)) = x. K((x / (y * x)) \ 1,x / (y * x)) * (y * x) = T(y,y \ 1) * x. T(x,y / (x * y)) = T(x,x \ 1). T(x,x \ 1) = T(x,y / (x * y)). (((x \ y) / y) * x) / ((x \ y) / y) = 1 / (1 / x). K(x \ 1,x) * (x * y) != (1 / (1 / x)) * z | L(y,x,K(x \ 1,x)) = z. (1 / (1 / x)) * y != K(x \ 1,x) * (x * z) | L(z,x,K(x \ 1,x)) = y. (1 / (1 / x)) * L(y,x,K(x \ 1,x)) = K(x \ 1,x) * (x * y). x * K(x \ (x / T(x,y)),x) = 1 / (1 / x). K(x \ 1,x) * x = 1 / (1 / x). (1 / (1 / x)) * y != x * (K(x \ 1,x) * z) | L(z,K(x \ 1,x),x) = y. T(T(1 / (1 / x),y),x \ 1) = T(x,y). T(x,y) = T(T(1 / (1 / x),y),x \ 1). T(1 / (1 / x),x \ 1) = x. L(K(x \ 1,x) \ y,K(x \ 1,x),x) = x * ((1 / (1 / x)) \ y). L((x * y) / x,y \ 1,y) = (x * (1 / (1 / y))) / x. x * K(x \ 1,x) = 1 / (1 / x). L(T(x,y),x \ 1,x) = T(1 / (1 / x),y). T(L(x,T(x,y) \ 1,T(x,y)),y) = 1 / (1 / T(x,y)). 1 / (1 / T(x,y)) = T(L(x,T(x,y) \ 1,T(x,y)),y). T(1 / (1 / x),y / (x * y)) = x. L(x,x \ 1,x) = 1 / (1 / x). L(T(x,y),z / (x * z),x) = T(1 / (1 / x),y). L(x,(x \ y) / y,x) = 1 / (1 / x). L(x,y / (x * y),x) = 1 / (1 / x). a(x \ 1,T(x,y),T(x,y) \ 1) = K(T(x,y) \ 1,T(x,y)). a((x / y) \ 1,z,z \ 1) = a((y \ x) \ 1,z,z \ 1). a((x \ y) \ 1,z,z \ 1) = a((y / x) \ 1,z,z \ 1). a(T(x,y) \ 1,z,z \ 1) = a(x \ 1,z,z \ 1). a(T(x,y) \ 1,z,z \ 1) = T(a(x \ 1,z,z \ 1),y). T(a(x \ 1,y,y \ 1),z) = a(T(x,z) \ 1,y,y \ 1). K(x \ 1,x) * (x \ y) = y * T(y \ (x \ y),(x \ 1) \ 1). K(x \ (x / (1 / (y / (x * y)))),x) = a(y / (x * y),x,x \ 1). x / (1 / (y / (x * y))) = x * (y / (x * y)). x * T(x \ 1,R(x,y,z)) = K(x \ 1,x). x * T(x \ 1,R((1 / x) \ 1,y,z)) = K(x \ 1,x). ((x / (y * x)) * y) / R(1 / y,y,x) = L(y,x / (y * x),y). T(L(x / y,y / x,x / y),y) = ((y / x) * (y \ x)) / (y / x). x * L(x \ (1 * y),x / y,y / x) = ((x / y) * (1 / (x / y))) * y. ((x / y) * (1 / (x / y))) * y = x * L(x \ (1 * y),x / y,y / x). L((x / (y * x)) \ 1,x / (y * x),y) = 1 / (x / (y * x)). L((x / y) \ 1,x / y,y / x) = 1 / (x / y). L(x \ 1,x,(x \ y) / y) = 1 / x. 1 / x = L(x \ 1,x,(x \ y) / y). (1 / x) * a(x \ 1,T(x,y),T(x,y) \ 1) = (T(x,y) / x) * (T(x,y) \ 1). T(x * R(x \ 1,y,y \ 1),z) = a(T(x,z) \ 1,y,y \ 1). a(T(x,y) \ 1,z,z \ 1) = T(x * R(x \ 1,z,z \ 1),y). a(1 / x,y,y \ 1) = a(x \ 1,y,y \ 1). a(x \ 1,y,y \ 1) = a(1 / x,y,y \ 1). R(x \ 1,y,z) / (x * R(x \ 1,y,z)) = x \ 1. R((x \ 1) \ 1,y,z) * K(x \ 1,x) = R(x,y,z). (x * R(x \ 1,y,z)) \ R(1 / x,y,z) = 1 / x. ((((x \ y) / y) * x) / ((x \ y) / y)) \ (x * ((x \ y) / y)) = L((x \ y) / y,x,(x \ y) / y). L((x \ y) / y,x,(x \ y) / y) = ((((x \ y) / y) * x) / ((x \ y) / y)) \ (x * ((x \ y) / y)). T(x,y) * R(T(x,y) \ 1,z,u) = x * R(x \ 1,z,u). ((x / (y * x)) * y) / R(1 / y,y,x) = 1 / (1 / y). x * T(x \ 1,R((1 / x) \ 1,y,z)) = (1 / x) \ (x \ 1). (1 / x) \ (x \ 1) = x * T(x \ 1,R((1 / x) \ 1,y,z)). T(1 / x,R((1 / x) \ 1,y,z)) = x \ 1. T(x / (y * x),T(y,y \ 1)) = R(y \ 1,y,x). ((x \ 1) * x) * (x \ y) = y * T(y \ (x \ y),(x \ 1) \ 1). T(1 / x,T(x,x \ 1)) = x \ 1. T(1 / x,(x \ 1) \ 1) = x \ 1. T(x,R(x \ 1,y,z)) = (x \ 1) \ 1. T(1 / x,R(x,y,z)) = x \ 1. R(x,y,z) * (x \ 1) = (1 / x) * R(x,y,z). (1 / x) * R(x,y,z) = R(x,y,z) * (x \ 1). x * R(x \ 1,y,y \ 1) = a(x \ 1,y,y \ 1). a(x \ 1,y,y \ 1) = x * R(x \ 1,y,y \ 1). R(x \ 1,x,y) / (y / (x * y)) = a(y / (x * y),x,x \ 1). R((x \ 1) / (x * (x \ 1)),y,z) / R(1 / x,y,z) = a(R(1 / x,y,z),x,x \ 1). a(x \ 1,x,x \ 1) = K(x \ 1,x). x * (y \ 1) != R(y \ 1,y,y \ 1) | x = K(y \ 1,y). T(x \ T(x,L(x \ 1,y,z)),u) = x \ T(x,L(x \ 1,y,z)). (x \ 1) * (x * R(x \ 1,y,z)) = R(x \ 1,y,z). R(1 / x,x,y) / (1 / x) = (y / (x * y)) * x. (1 / x) * y != R(1 / x,x,z) | y = (z / (x * z)) * x. (x \ 1) \ R(x \ 1,y,z) = x * R(x \ 1,y,z). R(x,y,z) * (x \ 1) = R(x,y,z) / x. R(x,y,y \ 1) / x = a(x,y,y \ 1). R(T(x,x \ 1),y,z) * K(x \ 1,x) = R(x,y,z). (x * R(x \ 1,y,z)) * (1 / x) = R(1 / x,y,z). a(x,y,y \ 1) * x = R(x,y,y \ 1). x * (R(x,y,z) / x) = R(x,y,z). (((x \ y) / y) * x) / ((x \ y) / y) = L(x,(x \ y) / y,x). (x * (y * ((y \ z) / z))) / x = y * ((y \ z) / z). L(x,y / (x * y),x) * (y / (x * y)) = (y / (x * y)) * x. (x / (y * x)) * y = L(y,x / (y * x),y) * (x / (y * x)). T(L(x,y / (x * y),x),y / (x * y)) = x. T(x * (y / (x * y)),z) = x * (y / (x * y)). L(R(x / y,y / x,(y / x) \ 1),y / x,((y / x) * (x / y)) / (y / x)) = ((y / x) * (x / y)) * ((y / x) \ 1). ((x / y) * (y / x)) / (x / y) = L(y / x,x / y,y / x). T(x,y * ((y \ z) / z)) = x. T(x,y * (z / (y * z))) = x. L((x \ y) / y,x,(x \ y) / y) = (x * ((x \ y) / y)) / x. (x * ((x \ y) / y)) / x = L((x \ y) / y,x,(x \ y) / y). T(x,(y / z) * (z / y)) = x. T(x,((y \ z) / z) * y) = x. T(x,y \ T(y,L(y \ 1,z,u))) = x. R(x,y,z) / x = x \ R(x,y,z). (x \ R(x,y,z)) * x = R(x,y,z). T(x,y \ R(y,z,u)) = x. T(x,(y / (z * y)) * z) = x. T(x * R(x \ 1,y,z),u) = x * R(x \ 1,y,z). T(x,y * R(y \ 1,z,u)) = x. a((x \ (y * z)) / (y * z),y,z) = x * R(x \ 1,y,z). ((x * R(x \ 1,y,z)) * (x \ (y * z))) / (x \ (y * z)) = a((x \ (y * z)) / (y * z),y,z). L(R(x,T(1 / x,L(x,y,z)),x),y,z) \ L(x,y,z) = (L(x,y,z) \ (L(x,y,z) / x)) * x. ((R(1 / x,y,z) * x) * (x \ (y * z))) / (x \ (y * z)) = a((x \ (y * z)) / (y * z),y,z). L(x,T(x,y) \ 1,T(x,y)) * (T(x,y) \ 1) = (T(x,y) \ 1) * x. K(x \ 1,x) * T(K(x \ 1,x) \ y,z) = (x \ T(x * (y / x),z)) * x. T(x,y) * ((z * (T(x,y) \ 1)) / z) = T(x * ((z * (x \ 1)) / z),y). T(x * ((y * (x \ 1)) / y),z) = T(x,z) * ((y * (T(x,z) \ 1)) / y). x \ ((y * ((z * (y \ 1)) / z)) * x) = T(y,x) * ((z * (T(y,x) \ 1)) / z). x \ ((y * x) * ((z * ((y * x) \ x)) / z)) = T(y,x) * ((z * (T(y,x) \ 1)) / z). x * T(x \ (K(y \ 1,y) * ((y \ 1) \ x)),y \ 1) = (y \ 1) \ x. (x \ 1) \ y = y * T(y \ (K(x \ 1,x) * ((x \ 1) \ y)),x \ 1). T(x \ L(x * ((y * z) / y),u,w),y) = T(x \ 1,y) * L(T(x \ 1,y) \ z,u,w). T(x * L(x \ ((y * z) / y),u,w),y) = T(x,y) * L(T(x,y) \ z,u,w). T(x,y) * L(T(x,y) \ z,u,w) = T(x * L(x \ ((y * z) / y),u,w),y). T((x / T(x,y)) * (x \ T(x,y)),y) = K(T(x,y),x / T(x,y)). T((x / T(x,y)) * (x \ T(x,y)),y) = x \ (T(x,y) * (x / T(x,y))). T((x / T(x,y)) * (T(x,y) * (x \ 1)),y) = x \ (T(x,y) * (x / T(x,y))). T(x * L(x \ 1,T(x,y),x / T(x,y)),y) = x \ (T(x,y) * (x / T(x,y))). x \ (T(x,y) * (x / T(x,y))) = T(x * L(x \ 1,T(x,y),x / T(x,y)),y). T(x * L(x \ 1,y,z),u) / T(x,u) = L(1 / T(x,u),y,z). T(x,y) * L(T(x,y) \ 1,z,u) = T(x * L(x \ 1,z,u),y). T(x * L(x \ 1,y,z),u) = T(x,u) * L(T(x,u) \ 1,y,z). x * (T(y,x) * L(T(y,x) \ 1,z,u)) = (y * L(y \ 1,z,u)) * x. x * (T(y,x) * L(T(y,x) \ 1,z,u)) = y * (x * L(x \ (y \ x),z,u)). x \ (y * (x * L(x \ (y \ (x * z)),u,w))) = T(y,x) * L(T(y,x) \ z,u,w). x * (T(y,x) * L(T(y,x) \ z,u,w)) = y * (x * L(x \ (y \ (x * z)),u,w)). (x * y) * L((x * y) \ (y * z),u,w) = y * (T(x,y) * L(T(x,y) \ z,u,w)). K(x \ 1,x) * T(K(x \ 1,x) \ y,z) = (x \ 1) * (x * T(x \ ((x \ 1) \ y),z)). (x * y) * (z * T(z \ L(y \ z,y,x),u)) = (x * (y * T(y \ 1,u))) * z. (x * (y * T(y \ 1,z))) * u = (x * y) * (u * T(u \ L(y \ u,y,x),z)). (L(x,1 / x,y) * y) / L(x,1 / x,y) = y * ((1 / x) * T(x,y)). (((x \ 1) * (x \ T(x,y))) * x) / L(K(x \ 1,x),1,R(x \ T(x,y),x \ 1,x)) = R(x \ T(x,y),x \ 1,x) * 1. (x / y) * ((z * ((x / y) \ 1)) / z) = (x * ((z * (x \ y)) / z)) / y. (x * ((y * (x \ z)) / y)) / z = (x / z) * ((y * ((x / z) \ 1)) / y). (x \ T(x,y)) \ R((x \ 1) * ((x \ T(x,y)) * ((x \ T(x,y)) \ 1)),z,u) = R(x \ 1,z,u) * ((x \ T(x,y)) \ 1). (x \ T(x,y)) * ((x \ 1) * z) = (x \ 1) * ((x \ T(x,y)) * z). (x \ 1) * ((x \ T(x,y)) * z) = (x \ T(x,y)) * ((x \ 1) * z). (x \ 1) * ((x \ T(x,y)) * ((x \ 1) \ z)) = (x \ T(x,y)) * z. (x * ((y * (x \ z)) / y)) / ((x / z) \ x) = (x / z) * ((y * ((x / z) \ 1)) / y). (x * ((y * (x \ (z \ x))) / y)) / (z \ x) = z * ((y * (z \ 1)) / y). (x * ((y * (x \ 1)) / y)) * (x \ z) = z * ((y * (z \ (x \ z))) / y). x * ((y * (x \ (y \ x))) / y) = (y * (1 / y)) * (y \ x). (x * (1 / x)) * (x \ y) = y * ((x * (y \ (x \ y))) / x). (((x * (1 / y)) / x) * y) * (y \ z) = z * ((x * (z \ (y \ z))) / x). ((x * ((y \ z) / z)) / x) * z = (((x * (1 / y)) / x) * y) * (y \ z). (R(x,K(y \ 1,y),y) / y) * L(y,y \ 1,y) = x * (L(y,y \ 1,y) / y). R(L(x,y,z),T(1 / x,L(x,y,z)),x) \ L(x,y,z) = (L(x,y,z) \ (L(x,y,z) / x)) * x. L(x,y,z) = ((z * y) / x) \ ((z * (y * x)) / x). ((x * y) / z) \ ((x * (y * z)) / z) = L(z,y,x). (x / L(x,y,z)) / x = 1 / L(x,y,z). (x / L(y,z,u)) / y = (x / y) / L(y,z,u). (x / y) / L(y,z,u) = (x / L(y,z,u)) / y. ((x * y) / z) * L(z,y,x) = (x * (y * z)) / z. (x * (y * z)) / z = ((x * y) / z) * L(z,y,x). ((x / L(y,z,u)) / y) * L(y,z,u) = x / y. x / y = ((x / L(y,z,u)) / y) * L(y,z,u). L(x,y,z) \ (L(x,y,z) / x) = T(1 / x,L(x,y,z)). T(1 / x,L(x,y,z)) = L(x,y,z) \ (L(x,y,z) / x). (R(x,L(y,z,u) / y,y) / y) * L(y,z,u) = x * (L(y,z,u) / y). x * y != R(z,u / y,y) * u | x = z * (u / y). (1 / x) * L(x,y,z) = L(x,y,z) / x. (x * L(y,z,u)) / y = (x / y) * L(y,z,u). ((x / y) * L(y,z,u)) * y = x * L(y,z,u). ((x / y) * L((x / y) \ x,z,u)) * y = x * L(y,z,u). ((x / y) * L((x / y) \ z,u,w)) * y = x * L(x \ (z * y),u,w). ((x / y) * L((x / y) \ z,u,w)) * y = L((z * y) / x,u,w) * x. (L(x / (y / z),u,w) * (y / z)) * z = L((x * z) / y,u,w) * y. T(x,y) * R(T(x,y) \ 1,z,u) = T(x * R(x \ 1,z,u),y). T(x * R(x \ 1,y,z),u) = T(x,u) * R(T(x,u) \ 1,y,z). x * (T(y,x) * R(T(y,x) \ 1,z,u)) = (y * R(y \ 1,z,u)) * x. x * (T(y,x) * R(T(y,x) \ 1,z,u)) = (y * x) * R((y * x) \ x,z,u). (x * y) * R((x * y) \ y,z,u) = y * (T(x,y) * R(T(x,y) \ 1,z,u)). (x * (y * T(y \ 1,x))) \ (x \ ((L(y \ 1,y,x) * x) / L(y \ 1,y,x))) = (L(y \ 1,y,x) \ (L(y \ 1,y,x) * x)) \ 1. (L(x \ 1,x,y) * y) / L(x \ 1,x,y) = y * (x * T(x \ 1,y)). K((x \ (y \ z)) \ ((x \ (y \ z)) / (((((y * x) \ z) \ (x \ (y \ z))) / (x \ (y \ z))) \ 1)),x \ (y \ z)) = ((((y * x) \ z) \ (x \ (y \ z))) / (x \ (y \ z))) \ (((y * x) \ z) \ 1). (x \ (y \ z)) \ (((y * x) \ z) \ (x \ (y \ z))) = ((y * x) \ z) \ 1. (1 / x) * L((1 / x) \ y,z,u) = L(y * x,z,u) / x. L(x * y,z,u) / y = (1 / y) * L((1 / y) \ x,z,u). x * T(y,y \ z) = x * ((y \ z) \ z). x \ (y * (((y / x) * (y \ x)) / (y / x))) = (x \ y) * (((x \ y) \ (y / x)) / (y / x)). (x \ y) * (((x \ y) \ (y / x)) / (y / x)) = x \ (y * (((y / x) * (y \ x)) / (y / x))). x \ ((y * x) * ((z * ((y * x) \ x)) / z)) = T(y,x) * ((z * ((x \ (y * x)) \ 1)) / z). T(x,y) * ((z * ((y \ (x * y)) \ 1)) / z) = y \ ((x * y) * ((z * ((x * y) \ y)) / z)). (x \ y) * ((z * ((x \ y) \ 1)) / z) = x \ (y * ((z * (y \ x)) / z)). x \ (y * ((z * (y \ x)) / z)) = (x \ y) * ((z * ((x \ y) \ 1)) / z). (x * (R(y / z,z,y \ u) / x)) * (z * (y \ u)) = x * ((z * (y \ u)) * ((x * ((z * (y \ u)) \ (x \ u))) / x)). x * ((y * (z \ u)) * ((x * ((y * (z \ u)) \ (x \ u))) / x)) = (x * (R(z / y,y,z \ u) / x)) * (y * (z \ u)). x * (y * ((x * (y \ 1)) / x)) = (x * ((x / y) / x)) * y. x * (y * ((x * (y \ (x \ z))) / x)) = (x * ((z / y) / x)) * y. x * (y * ((z * (y \ (x \ y))) / z)) = (x * ((z * (x \ 1)) / z)) * y. (x * y) * ((x * ((x * y) \ z)) / x) = (x * ((z / y) / x)) * y. (x * ((y / z) / x)) * z = (x * z) * ((x * ((x * z) \ y)) / x). (x \ y) * ((y \ T(x,x \ y)) * y) = K(y \ x,y) * y. (x \ y) * ((y \ T(x,x \ y)) * y) = (x \ ((y \ x) * y)) * y. x \ (y * ((z * (y \ (x * u))) / z)) = (x \ y) * ((z * ((x \ y) \ u)) / z). (x * y) * ((z * ((x * y) \ u)) / z) = x * (y * ((z * (y \ (x \ u))) / z)). (((x * ((y / z) / u)) / x) * u) * z = (u * z) * ((x * ((u * z) \ y)) / x). T((1 / x) * T((1 / x) \ 1,L(x \ 1,y,z)),L(x \ 1,y,z) * x) = K(L(x \ 1,y,z) \ ((1 / x) \ L(x \ 1,y,z)),L(x \ 1,y,z)). (1 / x) \ L(x \ 1,y,z) = L(x \ 1,y,z) * x. (1 / x) \ L(x \ 1,y,z) = x * L(T(x \ 1,x),y,z). K(x \ 1,x) * (T(x,y) \ x) = (T(x,y) \ 1) * x. T(K(x \ 1,x),y) * (T(x,y) \ x) = (T(x,y) \ 1) * x. T((x \ 1) * x,y) * (T(x,y) \ x) = (T(x,y) \ 1) * x. T(x * T(x \ 1,x),y) * (T(x,y) \ x) = (T(x,y) \ 1) * x. K(x \ (x / T(x,y)),x) = K(x \ 1,x). K(x \ (x / T(x,y)),x) = T(K(x \ 1,x),y). K(x \ (x / T(y,z)),x) = T(K(x \ (x / y),x),z). T(K(x \ (x / y),x),z) = K(x \ (x / T(y,z)),x). T(x,y) * T(T(x,y) \ 1,z) = T(x * T(x \ 1,z),y). T(x * T(x \ 1,y),z) = T(x,z) * T(T(x,z) \ 1,y). T(x * T(x \ 1,y),x \ y) = K(y \ (x \ y),y). T(x * T(x \ 1,y),z) = K(y \ (y / T(x,z)),y). (x * T(x \ 1,y)) * z = z * K(y \ (y / T(x,z)),y). x * K(y \ (y / T(z,x)),y) = (z * T(z \ 1,y)) * x. x * K(y \ (y / T(z,x)),y) = z * (x * T(x \ (z \ x),y)). x * (T(y,x) * T(T(y,x) \ 1,z)) = y * (x * T(x \ (y \ x),z)). x * (T(y,x) * T(T(y,x) \ 1,z)) = (y * x) * T((y * x) \ x,z). (x * y) * T((x * y) \ y,z) = y * (T(x,y) * T(T(x,y) \ 1,z)). (1 / x) * ((y * x) / y) = ((y * x) / y) / x. (1 / x) * ((y * ((1 / x) \ 1)) / y) = ((y * x) / y) / x. ((x * y) / x) / y = (1 / y) * ((x * ((1 / y) \ 1)) / x). ((x * (1 / (1 / y))) / x) * (1 / y) = ((x * y) / x) / y. ((x * y) / x) / y = ((x * (1 / (1 / y))) / x) * (1 / y). (x * R(x \ 1,x,x \ y)) \ R(1 / x,x,x \ y) = L(x \ 1,x,(x \ y) / y). L((x * y) / x,y \ 1,y) * (y \ 1) = (y \ 1) * ((x * y) / x). K(x \ 1,x) * R(K(x \ 1,x) \ x,y,z) = (x \ R(x,y,z)) * x. K(x \ 1,x) * R(R(x,x \ 1,x),y,z) = (x \ R(x,y,z)) * x. x \ R(x * (y * (x \ 1)),z,u) = R(y,z,u) * (x \ 1). x \ R(1 \ (x * (y * (x \ 1))),z,u) = R(y,z,u) * (x \ 1). R(T(x,x \ 1),y,z) * K(x \ 1,x) = (x \ R(x,y,z)) * x. R(T(x,x \ 1),y,z) * K(x \ 1,x) = (R(x,y,z) * (x \ 1)) * x. L((1 / x) \ y,1 / x,K(x \ 1,x)) = (x \ 1) \ (K(x \ 1,x) * y). R(x,T(1 / x,y),x) = T(x,T(1 / x,y)). T(x,T(1 / x,y)) = R(x,T(1 / x,y),x). T(x,(x * T(x \ 1,y)) / x) = R(x,T(1 / x,y),x). R(x,T(1 / x,y),x) = T(x,(x * T(x \ 1,y)) / x). (x \ 1) * (y * T(y \ ((x \ 1) \ z),u)) = (x \ T(x * (z / y),u)) * y. (x \ T(x * (y / z),u)) * z = (x \ 1) * (z * T(z \ ((x \ 1) \ y),u)). K(x \ 1,x) * (x * y) = x * (K(x \ 1,x) * y). x * (K(x \ 1,x) * y) = K(x \ 1,x) * (x * y). x \ (K(x \ 1,x) * y) = K(x \ 1,x) * (x \ y). x * (K(x \ 1,x) * (x \ y)) = K(x \ 1,x) * y. x * (K(x \ 1,x) * (x \ y)) = ((x \ 1) * x) * y. ((x * (y \ z)) * T((x * (y \ z)) \ x,z)) * z = (x * (y \ z)) * ((z \ L(T(y,y \ z),y \ z,x)) * z). (x * (y \ z)) * ((z \ L(T(y,y \ z),y \ z,x)) * z) = ((x * (y \ z)) * T((x * (y \ z)) \ x,z)) * z. (x \ y) * ((y \ T(x,x \ y)) * y) = ((x \ y) * T((x \ y) \ 1,y)) * y. ((x \ y) * T((x \ y) \ 1,y)) * y = (x \ y) * ((y \ T(x,x \ y)) * y). (x \ T(x,y)) * (x \ 1) = (x \ 1) * (x \ T(x,y)). T(x \ 1,x \ T(x,y)) = x \ 1. R(x,(x * T(x \ 1,y)) / x,x) = T(x,(x * T(x \ 1,y)) / x). T(x,x * T(x \ 1,y)) = x. (x \ 1) * ((x \ T(x,y)) * ((x \ 1) \ z)) = ((x \ 1) * T((x \ 1) \ 1,y)) * z. x * (K(x \ 1,x) * (x \ y)) = (x * T(x \ 1,x)) * y. x * (y \ T(y * (x \ (y \ 1)),z)) = (x * T(x \ 1,z)) * (y \ 1). (x * T(x \ 1,y)) * y = x * ((y \ (x \ y)) * y). x * ((y \ (x \ y)) * y) = (x * T(x \ 1,y)) * y. (x * T(x \ 1,y)) * x = x * (x * T(x \ 1,y)). x * (x * T(x \ 1,y)) = (x * T(x \ 1,y)) * x. ((x * y) * T((x * y) \ x,z)) * u = (x * y) * (u * T(u \ L(y \ u,y,x),z)). (x * y) * (z * T(z \ L(y \ z,y,x),u)) = ((x * y) * T((x * y) \ x,u)) * z. x * ((y \ (x \ (z * y))) * y) = (x * T(x \ z,y)) * y. (x * T(x \ (y / z),u)) * z = x * (z * T(z \ (x \ y),u)). x * (y * T(y \ (x \ z),u)) = (x * T(x \ (z / y),u)) * y. x * (y * T(y \ (x \ y),z)) = (x * T(x \ 1,z)) * y. x * (y * T(y \ (x \ (z * y)),u)) = (x * T(x \ z,u)) * y. (x * T(x \ y,z)) * u = x * (u * T(u \ (x \ (y * u)),z)). (x * y) * T((x * y) \ (z * y),u) = (x * T(x \ z,u)) * y. (x * y) * T((x * y) \ (z * y),u) = (T(z / x,u) * x) * y. (x * R(x \ 1,x,y)) \ (x * R(1 / x,x,y)) = K(x,y / (x * y)). T((x * y) / (R(z,x,y) * (x * y)),R(z,x,y)) * ((z * x) * y) = ((R(z,x,y) \ 1) * R(z,x,y)) * (x * y). R(x,R(y,y \ 1,z),(y \ 1) * z) * z = (x * R(y,y \ 1,z)) * ((y \ 1) * z). ((x * R(y,y \ z,u)) * ((y \ z) * u)) / (z * u) = R(x,R(y,y \ z,u),(y \ z) * u). x \ (y * (x * L(x \ (y \ z),u,w))) = T(y * L(y \ (z / x),u,w),x). T(x * L(x \ (y / z),u,w),z) = z \ (x * (z * L(z \ (x \ y),u,w))). x * (K(x,1 / x) * (x \ y)) = K(x,1 / x) * y. x * (K(x,1 / x) * (x \ y)) = (x * (1 / x)) * y. x * (y * L(y \ (x \ y),x,x \ 1)) = (x * (1 / x)) * y. T(x * ((1 / x) * ((1 / x) \ ((1 / (1 / x)) \ y))),x) = x * ((1 / (1 / x)) \ T(y,x)). T(x * ((1 / x) * y),x) = x * ((1 / x) * T(y,x)). R(x,L(x \ 1,y,z),T(x,L(x \ 1,y,z))) = T(x,L(x \ 1,y,z)). T(x,x * L(x \ 1,y,z)) = x. T(x * L(x \ y,x,1 / x),x) = x * ((1 / x) * T(y,x)). T(x * L(x \ 1,y,z),x) = x * L(x \ 1,y,z). T(x * L(x \ y,z,u),x) = x * L(x \ T(y,x),z,u). x * L(x \ T(y,x),z,u) = T(x * L(x \ y,z,u),x). (x * L(x \ (y / z),u,w)) * z = x * (z * L(z \ (x \ y),u,w)). x * (y * L(y \ (x \ z),u,w)) = (x * L(x \ (z / y),u,w)) * y. x * (y * L(y \ (x \ y),z,u)) = (x * L(x \ 1,z,u)) * y. x * L(x \ (x \ (y * x)),z,u) = T(x * L(x \ y,z,u),x). T(x * L(x \ y,z,u),x) = x * L(x \ (x \ (y * x)),z,u). x * L(x \ (y \ x),y,y \ 1) = K(y,1 / y) * (y \ x). x * L(x \ (1 * (y \ x)),y,y \ 1) = K(y,1 / y) * (y \ x). x * L(x \ (1 * (y \ x)),y,y \ 1) = (y * (1 / y)) * (y \ x). (x * (1 / x)) * (x \ y) = y * L(y \ (1 * (x \ y)),x,x \ 1). (x * R(x \ y,z,u)) * (x \ y) = y * R(x \ y,z,u). (x * R(y,z,u)) * y = (x * y) * R(y,z,u). (x * y) * R(y,z,u) = (x * R(y,z,u)) * y. (x \ T(x,y)) \ ((T(x,y) * R(T(x,y) \ 1,z,u)) * (x \ 1)) = L(R((x \ 1) \ (T(x,y) \ (x \ 1)),z,u),x \ 1,T(x,y)). x * (y * R(y \ (x \ y),z,u)) = (x * R(x \ 1,z,u)) * y. (x * R(x \ 1,y,z)) * u = x * (u * R(u \ (x \ u),y,z)). x * (y * R(y \ (x \ (z * y)),u,w)) = (x * R(x \ z,u,w)) * y. (x * R(x \ y,z,u)) * w = x * (w * R(w \ (x \ (y * w)),z,u)). (x * y) * R((x * y) \ y,z,u) = (x * R(x \ 1,z,u)) * y. x * (y * L(y \ (x \ (z * y)),u,w)) = (x * L(x \ z,u,w)) * y. (x * L(x \ y,z,u)) * (x \ w) = w * L(w \ (y * (x \ w)),z,u). (x * R(x \ 1,y,z)) * (1 / x) = R(x \ 1,y,z) * K(x,1 / x). (x * y) * ((z * ((x * y) \ y)) / z) = (x * ((z * (x \ 1)) / z)) * y. (x * y) * R((x * y) \ ((x * z) * y),u,w) = (x * R(z,u,w)) * y. (x * y) * R((x * y) \ (z * y),u,w) = (x * R(x \ z,u,w)) * y. x * (y * L(y \ (x \ (z * y)),u,w)) = (L(z / x,u,w) * x) * y. (L(x / y,z,u) * y) * w = y * (w * L(w \ (y \ (x * w)),z,u)). ((L(x,y,z) \ x) / x) \ ((L(x,y,z) \ 1) * (x * (L(x,y,z) \ 1))) = (L(x,y,z) \ 1) * x. ((x * y) / x) \ (y * (x * y)) = y * x. ((x * y) / x) \ (y * (x * y)) = x * R(T(y,x * y),x,y). ((x * y) / x) \ (y * (x * y)) = x * T(R(y,x,y),x * y). L(R(x,y,x),y,(y * x) / y) = x. L(R(x,y,y \ 1),y,(y * x) / y) = T((y * x) * (y \ 1),y * x). T((x * y) * (x \ 1),x * y) = L(R(y,x,x \ 1),x,(x * y) / x). R(x,y,z) \ (T(x,R(x,y,z) * (R(x,y,z) \ u)) * u) = (R(x,y,z) \ u) * T(T(x,R(x,y,z) \ u),u). L(T(x,y),y,R(x,z,u)) = T(x,R(x,z,u) * y). T(x,R(x,y,z) * u) = L(T(x,u),u,R(x,y,z)). (L(x / y,z,u) * y) * (y \ w) = w * L(w \ (x * (y \ w)),z,u). K(x,y) = L(x \ 1,x,y) * T(L(x \ 1,x,y) \ 1,y). L(x \ 1,x,y) * T(L(x \ 1,x,y) \ 1,y) = K(x,y). T(L(x \ 1,x,y) \ 1,y) = L(x \ 1,x,y) \ K(x,y). L(x \ 1,x,y) \ K(x,y) = T(L(x \ 1,x,y) \ 1,y). (R(1 / x,y,z) * x) * (1 / x) = R(x \ 1,y,z) * K(x,1 / x). (x * y) * ((z * ((x * y) \ y)) / z) = (((z * (1 / x)) / z) * x) * y. (((x * (1 / y)) / x) * y) * z = (y * z) * ((x * ((y * z) \ z)) / x). (x * y) * R((x * y) \ (z * y),u,w) = (R(z / x,u,w) * x) * y. (R(x / y,z,u) * y) * w = (y * w) * R((y * w) \ (x * w),z,u). (x * y) * L((x * y) \ (z * y),u,w) = (L(z / x,u,w) * x) * y. (L(x / y,z,u) * y) * w = (y * w) * L((y * w) \ (x * w),z,u). T(K(x \ (x / (y \ (y / z))),x),z) = y \ ((y / z) * ((z \ T(z,x)) * z)). x \ ((x / y) * ((y \ T(y,z)) * y)) = T(K(z \ (z / (x \ (x / y))),z),y). x \ ((x / y) * ((y \ z) * y)) = T(x \ ((x / y) * z),y). T(x \ ((x / y) * z),y) = x \ ((x / y) * ((y \ z) * y)). T(((x * y) * z) / (x * z),x * y) = L(R(y,x,z),x,(x * y) / x). x * T(x \ ((1 / x) \ y),z) = (1 / x) \ T(y,z). (1 / x) \ T(y,z) = x * T(x \ ((1 / x) \ y),z). (((x * y) * z) * T(((x * y) * z) \ (y * z),u)) / (R(x,y,z) \ ((x * y) * z)) = R(x,y,z) * T(R(x,y,z) \ 1,u). (L(x,y,z) * T(L(x,y,z) \ 1,x)) * (L(x,y,z) \ x) = (L(x,y,z) \ 1) * x. (L(x,y,z) \ 1) * x = (L(x,y,z) * T(L(x,y,z) \ 1,x)) * (L(x,y,z) \ x). (T(x,y) * T(T(x,y) \ 1,x)) * (T(x,y) \ x) = (T(x,y) \ 1) * x. (T(x,y) \ 1) * x = (T(x,y) * T(T(x,y) \ 1,x)) * (T(x,y) \ x). (T(x,y) * T(T(x,y) \ 1,x \ T(x,y))) * (T(x,y) \ (x \ T(x,y))) = ((x \ T(x,y)) \ (x \ 1)) * (x \ T(x,y)). ((x \ T(x,y)) \ (x \ 1)) * (x \ T(x,y)) = (T(x,y) * T(T(x,y) \ 1,x \ T(x,y))) * (T(x,y) \ (x \ T(x,y))). (x \ T(x,y)) * ((x \ 1) \ z) = z * T(z \ ((x \ 1) \ z),y). (x \ (y \ x)) * x = (y * T(y \ 1,x)) * (y \ x). (x * T(x \ 1,y)) * (x \ y) = (y \ (x \ y)) * y. (x * T(x \ (y \ x),z)) / (y \ x) = y * T(y \ 1,z). (x * T(x \ 1,y)) * (x \ z) = z * T(z \ (x \ z),y). (T(1 / x,y) * x) * (x \ z) = z * T(z \ (x \ z),y). T((x \ y) / y,z) * y = (T(1 / x,z) * x) * (x \ y). L(K(x \ 1,x) \ y,K(x \ 1,x),x) = x * (L(x,x \ 1,x) \ y). K(1 / x,x) * K(x,1 / x) = 1. x * (K(y \ 1,y) * z) != K(y \ 1,y) | R(1 / z,z,K(y \ 1,y)) = x. K(x \ 1,x) != y * (K(x \ 1,x) * z) | R(1 / z,z,K(x \ 1,x)) = y. L(R((x * y) / x,z,T(y,z)),z,y) = (x * y) / x. L((x * R(y,z,T(y,z))) / x,z,y) = (x * y) / x. L(R(x,y,T(x,y)),y,x) = x. L(R(x,y,T(x,y)),y,x) = (x * y) \ ((x * y) * x). (x * y) \ ((x * y) * x) = L(R(x,y,T(x,y)),y,x). R(L(x,y,x),y,T(x,y)) = (x * y) \ ((x * y) * x). L((x * y) / x,y \ 1,y) * (y \ 1) = (y \ 1) * (((x * y) / x) * 1). (x \ 1) * (((y * x) / y) * 1) = L((y * x) / y,x \ 1,x) * (x \ 1). L(x,T(x,y) \ 1,T(x,y)) * (T(x,y) \ 1) = (T(x,y) \ 1) * (T(x,y) * (T(x,y) \ x)). (T(x,y) \ 1) * (T(x,y) * (T(x,y) \ x)) = L(x,T(x,y) \ 1,T(x,y)) * (T(x,y) \ 1). (x \ 1) * (x * (y * (x \ 1))) = L(y,x \ 1,x) * (x \ 1). R(1 / x,x,K(y \ 1,y)) * (K(y \ 1,y) * x) = K(y \ 1,y). x * ((x \ y) * ((z * ((x \ y) \ u)) / z)) = y * ((z * (y \ (x * u))) / z). x * ((y * (x \ (z * u))) / y) = z * ((z \ x) * ((y * ((z \ x) \ u)) / y)). R((x / (y * x)) \ 1,R(1 / y,y,x),y * x) = (K((x / (y * x)) \ 1,x / (y * x)) * (y * x)) / x. (K((x / (y * x)) \ 1,x / (y * x)) * (y * x)) / x = R((x / (y * x)) \ 1,R(1 / y,y,x),y * x). x \ (K(y \ x,1 / (y \ x)) * y) = L(1 / (y \ x),y \ x,y). R(x,y * ((x * y) \ z),a(x,y,(x * y) \ z)) \ z = (y * ((x * y) \ z)) * a(x,y,(x * y) \ z). ((L(x,y,z) * (z * y)) / (z * y)) * T(((L(x,y,z) * (z * y)) / (z * y)) \ x,u) = ((L(x,y,z) * (z * y)) * T(a(z,y,T(x,z * y)),u)) / (z * y). ((L(x,y,z) * (z * y)) * T(a(z,y,T(x,z * y)),u)) / (z * y) = ((L(x,y,z) * (z * y)) / (z * y)) * T(((L(x,y,z) * (z * y)) / (z * y)) \ x,u). (L(x,y,z) * (z * y)) * a(z,y,T(x,z * y)) = x * (z * y). (L(x,y,z) * (z * y)) \ (x * (z * y)) = a(z,y,T(x,z * y)). (K((x / y) \ 1,x / y) * y) / x = T(y / x,x / y). K((x / (y * x)) \ 1,x / (y * x)) * (y * x) = T(y,x / (y * x)) * x. K((x / y) \ 1,x / y) * y = x * T(x \ y,x / y). ((x * y) / x) \ K(y \ 1,y) = T(((x * y) / x) \ 1,y). K(x \ (x / ((y * x) / y)),x) = K(x \ 1,x). K(x \ (x / ((y * x) / y)),x) = (y * K(x \ 1,x)) / y. K(x \ (x / ((y * x) / y)),x) = (y * ((x \ 1) * x)) / y. K((x / y) \ 1,x / y) * y = x * T(x \ (1 * y),x / y). K(x \ (x / ((y * z) / y)),x) = (y * (z * T(z \ 1,x))) / y. K(x \ (x / (y / z)),x) = (y * T(y \ z,x)) / z. (x / y) * T((x / y) \ 1,z) = (x * T(x \ y,z)) / y. (x * T(x \ y,z)) / y = (x / y) * T((x / y) \ 1,z). (x * y) / ((z * y) / z) = (x / ((z * y) / z)) * y. (x / ((y * z) / y)) * z = (x * z) / ((y * z) / y). (((x / y) \ z) * (x / y)) * y = x * T(x \ (z * y),x / y). (x * T(x \ (y * z),u)) / z = (x / z) * T((x / z) \ y,u). (x / ((y * x) / y)) / x = 1 / ((y * x) / y). (1 / ((x * y) / x)) * y = y / ((x * y) / x). x / ((y * x) / y) = (1 / ((y * x) / y)) * x. (x \ (x * y)) / ((x * y) / x) = (1 / ((x * y) / x)) * y. (1 / ((x * y) / x)) * y = (x \ (x * y)) / ((x * y) / x). (x / ((y * z) / y)) * (y \ (y * z)) = (x * z) / ((y * z) / y). (x * y) / ((z * y) / z) = (x / ((z * y) / z)) * (z \ (z * y)). (1 / (x / y)) * (y \ x) = (y \ x) / (x / y). (x \ y) / (y / x) = (1 / (y / x)) * (x \ y). (x * (y \ z)) / (z / y) = (x / (z / y)) * (y \ z). (x / (y / z)) * (z \ y) = (x * (z \ y)) / (y / z). R((x * y) / x,x,T(y,x)) = T(y * x,y) / x. (x / ((y \ z) \ z)) * T((y \ z) \ z,u) = x * K(u \ (u / (x \ (x / T(y,y \ z)))),u). x / T(y,y \ z) = x / ((y \ z) \ z). L(x \ 1,x,T(x,y) / x) = T(1 / x,T(x,y)). T(x * K(y \ (y / (x \ (x / z))),y),z) = z \ (x * T(z,y)). K(x \ (x / (1 / (y / (x * y)))),x) = R(x \ 1,x,y) / (y / (x * y)). K(x \ (x / (1 / y)),x) = T(y,x) / y. (x / T(x,y)) / x = 1 / T(x,y). (x * y) / T(y,y \ z) = (x / ((y \ z) \ z)) * y. (x * y) / T(y,z) != u * y | x / T(y,z) = u. (1 / T(x,y)) * x = x / T(x,y). x / T(x,y) = (1 / T(x,y)) * x. 1 / ((x \ 1) * K(x \ 1,x)) = (x \ 1) \ 1. T(x,x \ 1) \ 1 = T(x \ 1,x). T(x \ 1,x) = T(x,x \ 1) \ 1. 1 / T(x \ 1,x) = (x \ 1) \ 1. T(x \ 1,x) = ((x \ 1) \ 1) \ 1. T(x,1 / x) = (x \ 1) \ 1. T(x,1 / x) = T(x,x \ 1). T(x,x \ 1) = T(x,1 / x). x * K(x,1 / x) = T(x,x \ 1). T(x,x \ 1) = x * K(x,1 / x). K(x,1 / x) * x = T(x,x \ 1). T(x,x \ 1) / x = K(x,1 / x). R(T((x * y) / x,y * x),x,T(y,x)) = (y * x) \ ((y * x) * y). R((x * y) / x,x,T(y,x)) = ((y * x) * y) / (y * x). (x * y) * T(y,x) = (y * x) * y. (x * y) * x = (y * x) * T(x,y). (x * y) / T(y,z) = (x / T(y,z)) * y. K(x \ (x / (x \ (x / y))),x) = x \ ((y * x) / y). (L(x,1 / x,y) * y) / L(x,1 / x,y) = (y * (1 / x)) * T(L(x,1 / x,y),y). (x * (1 / y)) * T(L(y,1 / y,x),x) = (L(y,1 / y,x) * x) / L(y,1 / y,x). (L(x \ 1,x,y) * y) / L(x \ 1,x,y) = (y * x) * T(L(x \ 1,x,y),y). (x * y) * T(L(y \ 1,y,x),x) = (L(y \ 1,y,x) * x) / L(y \ 1,y,x). (x / (y / z)) * T(y / z,z) = (x * (z \ y)) / (y / z). (x * (y \ z)) / (z / y) = (x / (z / y)) * T(z / y,y). (x / y) * T(y,x) = (y * x) / y. (x * y) / x = (y / x) * T(x,y). (x \ 1) \ (1 / x) = T(x,x \ 1) / x. T(x,x \ 1) / x = (x \ 1) \ (1 / x). L(K(x,y),x,1 / x) = L(T(x,y) / x,x,y). L(T(x,y) / x,x,y) = L(K(x,y),x,1 / x). (1 / x) * a(1 / x,T(x,y),T(x,y) \ 1) = (T(x,y) / x) * (T(x,y) \ 1). L(T(x,y) \ z,T(x,y),1 / x) = (T(x,y) / x) \ ((1 / x) * z). T(x \ 1,y) / (x \ 1) = x * T(x \ 1,y). x * T(x \ 1,y) = T(x \ 1,y) / (x \ 1). T(x,y) \ (T(x,y) / x) = T(1 / x,T(x,y)). T(1 / x,T(x,y)) = T(x,y) \ (T(x,y) / x). (T(x,y) / x) / T(x,y) = 1 / x. T((x / y) * T(y,z),y) = y \ (x * T(y,z)). (x * T(y,z)) * y = (x * y) * T(y,z). (1 / x) * T(x,y) = T(x,y) / x. (x * T(y,z)) / y = (x / y) * T(y,z). ((x / y) * T(y,z)) * y = x * T(y,z). (1 / x) * T((1 / x) \ 1,y) = T(x,y) / x. x * y != 1 * z | x = z / y. ((x / y) * T((x / y) \ x,z)) * y = x * T(y,z). ((x / y) * T((x / y) \ z,u)) * y = x * T(x \ (z * y),u). R(x \ 1,y,z) / (x \ 1) = x * R(x \ 1,y,z). x * R(x \ 1,y,z) = R(x \ 1,y,z) / (x \ 1). (R(x,y,z) / x) / R(x,y,z) = 1 / x. (1 / x) * R(x,y,z) = R(x,y,z) / x. (1 / x) * R((1 / x) \ 1,y,z) = R(x,y,z) / x. (1 / x) * R((1 / x) \ y,z,u) = R(y * x,z,u) / x. R(x * y,z,u) / y = (1 / y) * R((1 / y) \ x,z,u). R(x / (1 / y),z,u) * (1 / y) = R(x * y,z,u) / y. (x \ 1) * L((x \ 1) \ y,z,u) = x \ L(x * y,z,u). (x \ 1) * R((x \ 1) \ 1,y,z) = x \ R(x,y,z). (x \ 1) * R((x \ 1) \ y,z,u) = x \ R(x * y,z,u). K(x \ 1,x) * R(K(x \ 1,x) \ (K(x \ 1,x) / x),y,z) = (x \ 1) * (x * R(x \ 1,y,z)). (x \ 1) * (x * R(x \ 1,y,z)) = K(x \ 1,x) * R(K(x \ 1,x) \ (K(x \ 1,x) / x),y,z). L(x,T(x,y) \ 1,T(x,y)) = x * K(x \ (x / T(x,y)),x). x * K(x \ (x / T(x,y)),x) = L(x,T(x,y) \ 1,T(x,y)). (((x * y) / x) \ 1) * T(y,((x * y) / x) \ 1) = ((x * y) / x) \ y. x * (((y * x) / y) \ 1) = ((y * x) / y) \ x. ((x * y) * x) / (x * y) = T(x * y,x) / y. T(x * y,x) / y = ((x * y) * x) / (x * y). T(x,y) / (y \ x) = (x * y) / x. ((x * y) / x) \ T(x,y) = y \ x. ((x * y) / x) \ (y \ (x * y)) = y \ x. x \ (((y * x) / y) \ x) = ((y * x) / y) \ 1. ((x * y) / x) \ 1 = y \ (((x * y) / x) \ y). ((x * y) / x) \ (y \ ((x * y) / x)) = (x \ (x * y)) \ 1. (x \ (x * y)) \ 1 = ((x * y) / x) \ (y \ ((x * y) / x)). ((x * y) / x) \ (y \ z) = y \ (((x * y) / x) \ z). x \ (((y * x) / y) \ z) = ((y * x) / y) \ (x \ z). x \ ((y / (y / x)) * z) = (y / (y / x)) * (x \ z). (x / (x / y)) * (y \ z) = y \ ((x / (x / y)) * z). (x / (x / y)) \ (y \ (x / (x / y))) = y \ 1. (x / (x / y)) \ (y \ (((x / y) * y) / (x / y))) = y \ 1. ((x * y) / x) \ (y \ ((x * y) / x)) = y \ 1. ((x * y) / x) * (y \ 1) = y \ ((x * y) / x). x * (((y * x) / y) * (x \ z)) = ((y * x) / y) * z. ((x * y) / x) * z = y * (((x * y) / x) * (y \ z)). ((x * y) / x) * (y * z) = y * (((x * y) / x) * z). x * (((y * x) / y) * z) = ((y * x) / y) * (x * z). ((x / y) * T((x / y) \ z,u)) * y = T((z * y) / x,u) * x. K(((x * y) \ x) \ 1,L(y \ 1,y,x)) * (x * y) = x * T(x \ (x * y),(x * y) \ x). K((x \ y) \ 1,x \ y) * x = y * T(y \ x,x \ y). x * T(x \ y,y \ x) = K((y \ x) \ 1,y \ x) * y. x \ (K((y \ x) \ 1,y \ x) * y) = T(x \ y,y \ x). K(x \ (x / (y \ (y / z))),x) = y \ ((y / z) * T(z,x)). x \ ((x / y) * T(y,z)) = K(z \ (z / (x \ (x / y))),z). x \ (y * K((y \ x) \ 1,y \ x)) = T(x \ y,y \ x). (x / y) * T(y,z) = x * K(z \ (z / (x \ (x / y))),z). x \ (y * K(z \ (z / (y \ x)),z)) = T(x \ y,z). x * T(x \ y,z) = y * K(z \ (z / (y \ x)),z). x * K(y \ (y / (x \ z)),y) = z * T(z \ x,y). x * ((x \ y) * T((x \ y) \ 1,z)) = y * T(y \ x,z). (1 / (1 / x)) \ (x * y) = x * ((1 / (1 / x)) \ y). x * ((1 / (1 / x)) \ y) = (1 / (1 / x)) \ (x * y). x * (L(x,1 / x,x) \ y) = (1 / (1 / x)) \ (x * y). (1 / (1 / x)) \ (x * y) = x * (L(x,1 / x,x) \ y). (x \ (y \ z)) \ (((y * x) \ z) \ (x \ (y \ z))) = L(x \ (y \ z),x,y) \ 1. x \ (L(x,y,z) \ x) = L(x,y,z) \ 1. x * (L(x,y,z) \ 1) = L(x,y,z) \ x. L(x,y,z) \ x = x * (L(x,y,z) \ 1). L(x,y,z) \ (x * u) = x * (L(x,y,z) \ u). x * (L(x,y,z) \ u) = L(x,y,z) \ (x * u). x * y != z * (u * (u \ w)) | y = x \ (z * w). L(x,y,z) \ (x * (L(x,y,z) * u)) = x * u. L(x,y,z) * (x * u) = x * (L(x,y,z) * u). x * (L(x,y,z) * u) = L(x,y,z) * (x * u). x * (y * L(T(x,y),z,u)) = L(x,z,u) * (x * y). R(x / y,y / x,(y / x) \ 1) = T(x / y,y / x). R(x / y,y / x,(y / x) \ 1) = T((1 * x) / y,y / x). R(x,y,z) * (x \ 1) = x \ R(x,y,z). x \ R(x,y,z) = R(x,y,z) * (x \ 1). (R(x,y,z) * u) \ (x * (R(x,y,z) * u)) = L(T(x,u),u,R(x,y,z)). x \ (R(x,y,z) * u) = R(x,y,z) * (x \ u). R(x,y,z) * (x * u) = x * (R(x,y,z) * u). x * (R(x,y,z) * u) = R(x,y,z) * (x * u). x * (y * R(T(x,y),z,u)) = R(x,z,u) * (x * y). K(x / (y * x),(x / (y * x)) \ z) = (((x / (y * x)) \ z) * R(1 / y,y,x)) \ z. (((x / (y * x)) \ z) * R(1 / y,y,x)) \ z = K(x / (y * x),(x / (y * x)) \ z). K((x / (y * x)) \ 1,x / (y * x)) = ((x / (y * x)) \ 1) * R(1 / y,y,x). (x * (y / (z * y))) / R(1 / z,z,y) = x. x * R(1 / y,y,z) = x * (z / (y * z)). T(T(x,x \ y) \ y,(((x \ y) \ y) \ y) \ z) = ((((x \ y) \ y) \ y) \ z) \ z. ((((x \ y) \ y) \ y) \ z) \ z = T(T(x,x \ y) \ y,(((x \ y) \ y) \ y) \ z). (1 / x) * ((y * (x \ 1)) * x) = R((1 / x) * y,x,x \ 1). L(K(x \ 1,x),y,z) * (z * y) = z * (K(x \ 1,x) * y). R(T(x / y,z * y),y,T(z,y)) = (z * y) \ (x * T(z,y)). (x * y) * ((z * ((x * y) \ (x * u))) / z) = x * (y * ((z * (y \ u)) / z)). (((x * ((y / z) / u)) / x) * u) * z = ((x * (y / (u * z))) / x) * (u * z). ((x * (y / (z * u))) / x) * (z * u) = (((x * ((y / u) / z)) / x) * z) * u. ((x \ y) \ y) * T(z,T(x,x \ y)) = z * T(x,x \ y). T(x,x \ y) * z = ((x \ y) \ y) * z. R(x / (1 / y),z,u) * (1 / y) = R((x * y) / 1,z,u) / y. R((x * y) / 1,z,u) / y = R(x / (1 / y),z,u) * (1 / y). (x \ 1) * L((x \ 1) \ y,z,u) = x \ L(1 \ (x * y),z,u). x \ L(1 \ (x * y),z,u) = (x \ 1) * L((x \ 1) \ y,z,u). (x \ 1) * R((x \ 1) \ y,z,u) = x \ R(1 \ (x * y),z,u). x \ R(1 \ (x * y),z,u) = (x \ 1) * R((x \ 1) \ y,z,u). (x / y) * (y * R(y \ 1,z,u)) = x * R(x \ (x / y),z,u). x * R(x \ (x / y),z,u) = (x / y) * (y * R(y \ 1,z,u)). L((x * (y \ z)) / z,u,w) * z = (L(x / y,u,w) * y) * (y \ z). K(x \ (x / ((y / x) \ 1)),x) = (y / x) \ (x \ y). L(x \ 1,x,y) \ K(y \ (y * x),y) = T(L(x \ 1,x,y) \ 1,y). K(x \ (x / (y \ 1)),x) = y \ T(y,x). T(x,y) * ((T(x,y) \ 1) * x) = x * K(x \ (x / T(x,y)),x). x * K(x \ (x / T(x,y)),x) = T(x,y) * ((T(x,y) \ 1) * x). x \ K(y \ (y / x),y) = T(x \ 1,y). K(x \ (x / y),x) = y * T(y \ 1,x). x * T(x \ 1,y) = K(y \ (y / x),y). x \ (y \ ((L(z,x,y) * y) * x)) = R(T(z,y * x),y,x). K(x \ 1,x) * (x \ y) = y * T(y \ (x \ y),x). x * T(x \ (K(y \ 1,y) * ((y \ 1) \ x)),y \ 1) = (y * (y \ 1)) * ((y \ 1) \ x). (x * (x \ 1)) * ((x \ 1) \ y) = y * T(y \ (K(x \ 1,x) * ((x \ 1) \ y)),x \ 1). ((x \ 1) * x) * (x \ y) = y * T(y \ (x \ y),x). (x \ (x * y)) \ (((x * y) / x) \ z) = ((x * y) / x) \ (y \ z). ((x * y) / x) \ (y \ z) = (x \ (x * y)) \ (((x * y) / x) \ z). (x / y) \ ((y \ x) \ z) = (y \ x) \ ((x / y) \ z). (1 / x) * T(x,x \ 1) = (x \ 1) \ (1 / x). (x / (x / y)) * (((x / y) \ x) \ z) = y \ ((x / (x / y)) * z). x \ ((y / (y / x)) * z) = (y / (y / x)) * (((y / x) \ y) \ z). (x / y) * ((y \ x) \ ((x / y) \ z)) = (y \ x) \ z. (x \ y) \ z = (y / x) * ((x \ y) \ ((y / x) \ z)). (x / y) * ((y \ x) \ 1) = (y \ x) \ (x / y). (x \ y) \ (y / x) = (y / x) * ((x \ y) \ 1). (x \ y) * ((y / x) * ((x \ y) \ z)) = (y / x) * z. (x / y) * z = (y \ x) * ((x / y) * ((y \ x) \ z)). (x \ y) \ ((y / x) * z) = (y / x) * ((x \ y) \ z). (x \ (x * y)) * (((x * y) / x) * z) = ((x * y) / x) * (y * z). ((x * y) / x) * (y * z) = (x \ (x * y)) * (((x * y) / x) * z). (x / y) * ((y \ x) * z) = (y \ x) * ((x / y) * z). (x \ 1) * T((x \ 1) \ y,z) = x \ T(x * y,z). (1 / x) \ L((1 / x) * K(x \ 1,x),y,z) = x * L(T(x \ 1,x),y,z). x * R(x \ 1,y,y \ 1) = a(1 / x,y,y \ 1). (1 / x) * ((y / (x * y)) * x) = R(1 / x,x,y). (1 / x) \ R(1 / x,y,z) = x * R(x \ 1,y,z). (1 / x) * (((y * z) / (x * z)) * x) = R((1 / x) * y,x,z). (1 / x) * (x * R(x \ 1,y,z)) = R(1 / x,y,z). x \ ((L(y,z,x) * x) * z) = z * R(T(y,x * z),x,z). (x \ y) * T((x \ y) \ 1,y) = x \ ((y \ x) * y). ((x \ y) * x) * (x \ z) = z * T(z \ (y * (x \ z)),x). K(x,1 / x) * T(K(x,1 / x) \ (K(x,1 / x) / (1 / x)),y) = x * ((1 / x) * T((1 / x) \ 1,y)). x * ((1 / x) * T((1 / x) \ 1,y)) = K(x,1 / x) * T(K(x,1 / x) \ (K(x,1 / x) / (1 / x)),y). (x * (y * z)) * T(((x * y) * L(z,y,x)) \ (x * y),u) = (x * y) * (L(z,y,x) * T(L(z,y,x) \ 1,u)). (x * y) * T((y * T(x,y)) \ y,z) = y * (T(x,y) * T(T(x,y) \ 1,z)). (1 / x) \ T(1 / x,y) = x * T(x \ 1,y). x * T(x \ 1,y) = (1 / x) \ T(1 / x,y). x * y != z * 1 | y = x \ z. (x / y) * (y * T(y \ x,z)) = T(x / y,z) * x. T(x,y) * (x \ L(z,x \ T(x,y),x)) = (x \ T(x,y)) * z. x * y != z * L(u,x \ z,x) | y = (x \ z) * u. T((1 / x) * (T(x,y) \ x),x) = (1 / x) * ((T(x,y) \ 1) * x). (1 / x) * ((T(x,y) \ 1) * x) = T((1 / x) * (T(x,y) \ x),x). T((T(x,y) \ x) / x,x) = T(x,y) \ 1. x \ (T(x,y) \ x) = T(x,y) \ 1. x * (T(x,y) \ 1) = T(x,y) \ x. T(x,y) \ x = x * (T(x,y) \ 1). (x \ 1) * T((x \ 1) \ 1,y) = x \ T(x,y). (x \ T(x,y)) \ (T(x,y) * ((x \ 1) * z)) = L(z,x \ 1,T(x,y)). L(x,y \ 1,T(y,z)) = (y \ T(y,z)) \ (T(y,z) * ((y \ 1) * x)). T(x,y) \ (x \ T(x,y)) = x \ 1. x \ (T(x,y) * (x / z)) = T(x,y) * L(z \ 1,z,x / z). T(x,y) * (x \ 1) = x \ T(x,y). x \ T(x,y) = T(x,y) * (x \ 1). (x / y) * (T(x / y,y) * z) = (y \ x) * ((x / y) * z). (x \ y) * ((y / x) * z) = (y / x) * (T(y / x,x) * z). x * (T(x,y) * T(z,x)) = T(x,y) * (z * x). T(x,y) * (z * x) = x * (T(x,y) * T(z,x)). (x / y) * (T(x / y,z) * y) = T(x / y,z) * x. T(x / y,z) * x = (x / y) * (T(x / y,z) * y). x * (T(x,y) * (x \ z)) = T(x,y) * z. T(x,y) * z = x * (T(x,y) * (x \ z)). T(x,y) \ (x * (T(x,y) * z)) = x * z. x \ (T(x,y) * z) = T(x,y) * (x \ z). T(x,y) * (x * z) = x * (T(x,y) * z). x * (T(x,y) * z) = T(x,y) * (x * z). x * (y * T(T(x,y),z)) = T(x,z) * (x * y). K(x,1 / x) * (x \ 1) = 1 / x. (x \ 1) * K(x,1 / x) = 1 / x. (x \ 1) \ (1 / x) = K(x,1 / x). K(x,1 / x) = (x \ 1) \ (1 / x). (R(1 / x,y,z) * x) * (1 / x) = R(x \ 1,y,z) * (x * (1 / x)). R(x \ 1,y,z) * (x * (1 / x)) = (R(1 / x,y,z) * x) * (1 / x). (x \ 1) \ (1 / x) = x * (1 / x). R(1 / x,x,1 / x) = x \ 1. K(x \ 1,x) * ((x \ 1) \ 1) = x. R(((x / y) \ 1) \ 1,K((x / y) \ 1,x / y),y) = x / (K((x / y) \ 1,x / y) * y). ((x \ 1) \ 1) \ x = K(x \ 1,x). K(x \ 1,x) * T(x,x \ 1) = x. x / K(x \ 1,x) = (x \ 1) \ 1. K(x \ 1,x) \ x = T(x,x \ 1). R(x,x \ 1,x) = (x \ 1) \ 1. R(1 / x,x,1 / x) = T(1 / x,x). R(x,x \ 1,x) = T(x,x \ 1). x * R(T(y,x * y),x,y) = y * x. R(T(x,y),y / x,x) = T(x,y / x). R(T(x,y * x),y,x) = T(x,y). T(x,y) = R(T(x,y * x),y,x). L(T(x,y),y,(y * x) / y) = T(x,y * x). T((x * y) \ ((x * z) * y),x) = R(T(z,x * y),x,y). R(T(x,y * z),y,z) = T((y * z) \ ((y * x) * z),y). K(x \ 1,x) * R(R(y,x \ 1,x),z,u) = (R(y,z,u) * (x \ 1)) * x. L(T(x,y),y,(y * x) / y) = T(y \ (y * x),y * x). R(T(x \ y,x * z),x,z) = T((x * z) \ (y * z),x). ((x * ((y \ z) / (y * (y \ z)))) / x) * z = (((x * (1 / y)) / x) * y) * (y \ z). ((x * (y / ((1 / y) * y))) / x) / y = ((x * (1 / (1 / y))) / x) * (1 / y). ((x * (y / (z * y))) / x) * (z * y) = (((x * (1 / z)) / x) * z) * y. ((R(1 / x,x,x \ (y * z)) * y) * z) / (x \ (y * z)) = a((x \ (y * z)) / (y * z),y,z). (T(x / (y / z),u) * (y / z)) * z = T((x * z) / y,u) * y. T((x * y) / z,u) * z = (T(x / (z / y),u) * (z / y)) * y. x * ((x \ y) * T((x \ y) \ z,u)) = y * T(y \ (x * z),u). x * T(x \ (y * z),u) = y * ((y \ x) * T((y \ x) \ z,u)). (x \ 1) * T((x \ 1) \ y,z) = x \ T(1 \ (x * y),z). x \ T(1 \ (x * y),z) = (x \ 1) * T((x \ 1) \ y,z). (x \ y) * (y \ (x * (z * (x \ y)))) = L(z,x \ y,x) * (x \ y). L(R(T(x,y \ z),u,w),y \ z,y) = R(z \ (y * (x * (y \ z))),u,w). R(x \ (y * (z * (y \ x))),u,w) = L(R(T(z,y \ x),u,w),y \ x,y). L(R(x / (1 / y),1 / y,y),z,u) / y = (1 / y) * L((1 / y) \ x,z,u). L((1 / x) * T(x,y),x,y) = L(K(x,y),x,1 / x). L(K(x,y),x,1 / x) = L((1 / x) * T(x,y),x,y). (1 / x) \ L((1 / x) * y,z,u) = x * L(x \ y,z,u). (1 / x) * (x * R(x \ y,z,u)) = R((1 / x) * y,z,u). (x * y) * R((x * y) \ z,u,w) = x * (y * R(y \ (x \ z),u,w)). ((x * (y \ z)) * y) / L(K(y \ z,y),z,R(x,y \ z,y)) = R(x,y \ z,y) * z. (x * y) / L(T(z \ y,(z \ y) \ y),(z \ y) \ y,x) = x * T(z,z \ y). K(x,1 / x) \ (y * (1 / x)) = R(y / x,x,1 / x). R(x / y,y,1 / y) = K(y,1 / y) \ (x * (1 / y)). K(x \ 1,x) * R(y,x \ 1,x) = (y * (x \ 1)) * x. K(x \ 1,x) \ ((y * (x \ 1)) * x) = R(y,x \ 1,x). (R(x,y,T(z,y)) * z) * y = (R(x,z,y) * y) * T(z,y). (R(x,(y * z) / u,u) * y) * z = (R(x,y,z) * ((y * z) / u)) * u. (R(x,y,y \ (z * u)) * z) * u = (R(x,z,u) * y) * (y \ (z * u)). R((x * y) / (z * y),u,w) * (z * y) = (R(x / z,u,w) * z) * y. R(R(x,y \ 1,y),z,u) * K(y \ 1,y) = (R(x,z,u) * (y \ 1)) * y. x \ ((L(y,z,x) * x) * z) = z * T(R(y,x,z),x * z). (L(x / (y / z),u,w) * (y / z)) * z = L((x * z) / y,u,w) * ((y / z) * z). L((x * y) / z,u,w) * ((z / y) * y) = (L(x / (z / y),u,w) * (z / y)) * y. L((x * y) / (z * y),u,w) * (z * y) = (L(x / z,u,w) * z) * y. (x * y) * L((y * T(x,y)) \ (y * z),u,w) = y * (T(x,y) * L(T(x,y) \ z,u,w)). K(x \ 1,x) * T(((x \ 1) * x) \ y,z) = (x \ 1) * (x * T(x \ ((x \ 1) \ y),z)). (x * y) * L(T(x,x * y),z,u) = x * (y * L(T(x,y),z,u)). (x * y) * L((x * y) \ z,u,w) = x * (y * L(y \ (x \ z),u,w)). (x * (y \ 1)) \ (K(y \ 1,y) * x) = L(y,y \ 1,x). (x * (y \ 1)) \ (((x / y) \ (x * (y \ 1))) * (z * (x / y))) = L(T(z,x / y),x / y,(x / y) \ (x * (y \ 1))). x \ ((x / y) * K(y \ 1,y)) = T(x \ (x / y),y). R(x / y,y / x,(y / x) \ 1) = R((y / x) \ 1,y / x,x). R(x / (y * x),y,y \ 1) = R(y \ 1,y,x). (x \ y) * ((z * ((x \ y) \ y)) / z) = ((z * x) / z) * (x \ y). ((x * y) / x) * (y \ z) = (y \ z) * ((x * ((y \ z) \ z)) / x). (x * y) * K(z,z \ 1) != u * (K(z,z \ 1) * y) | R(x,y,K(z,z \ 1)) = u. R(x,x \ y,K(z,z \ 1)) \ (K(z,z \ 1) * y) = (x \ y) * K(z,z \ 1). (x * (K(y,y \ 1) * z)) * a(x,z,K(y,y \ 1)) = (x * z) * K(y,y \ 1). (x * K(y,y \ 1)) \ (K(y,y \ 1) * (x * z)) = L(z,x,K(y,y \ 1)). L(x,y,K(z,z \ 1)) = (y * K(z,z \ 1)) \ (K(z,z \ 1) * (y * x)). L(K(x,x \ 1),y,z) * (z * y) = z * (y * K(x,x \ 1)). x * (y * K(z,z \ 1)) = L(K(z,z \ 1),y,x) * (x * y). K(x,x \ 1) * y != z * K(x,x \ 1) | z = y. x \ (K(y,y \ 1) * x) = K(y,y \ 1). K(x,x \ 1) * y = y * K(x,x \ 1). (K(x,x \ 1) \ y) * K(x,x \ 1) = y. x = (K(y,y \ 1) \ x) * K(y,y \ 1). (1 / x) * y != T((1 / x) * z,x) | y = (x \ z) * x. T(K(x,x \ 1),y) = K(x,x \ 1). T(x,K(y,y \ 1)) = x. T(x,L(y \ T(y,y \ 1),z,u)) = x. T(x,L(y \ ((y \ 1) \ 1),z,u)) = x. T(x,L(K(y \ 1,y),z,u)) = x. T(x,L(a(y,z,u),w,v5)) = x. (x \ y) * T((x \ y) \ z,y) = x \ ((y \ (x * z)) * y). x \ ((y \ (x * z)) * y) = (x \ y) * T((x \ y) \ z,y). (x \ 1) * K(x \ 1,x) = T(x \ 1,x). R(x,x \ 1,T(x,x \ 1)) = (x \ 1) \ 1. x * K(x,1 / x) = T(x,1 / x). R(x,1 / x,x) = T(x,1 / x). T(x,1 / x) = R(x,1 / x,x). T((x * (y \ z)) / z,y) * z = ((y \ x) * y) * (y \ z). L(x,y,z / y) * z != (z / y) * u | y * T(x,z) = u. (x / y) \ (L(z,y,x / y) * x) = y * T(z,x). x \ (L(y,x \ z,x) * z) = (x \ z) * T(y,z). L(x \ 1,x,x \ 1) = 1 / x. (x * y) * R(T(x,x * y),z,u) = x * (y * R(T(x,y),z,u)). ((x / y) \ (x * (y \ 1))) * (x / y) = x * (y \ 1). L(((x / y) \ (x * (y \ 1))) \ z,a(x / y,y,y \ 1),x / y) = (x * (y \ 1)) \ ((x / y) * z). T(x,(y / z) \ (y * (z \ 1))) = x. x \ ((x / y) * ((y \ 1) * y)) = T(x \ (x / y),y). T(x \ (x / y),y) = x \ ((x / y) * ((y \ 1) * y)). T(((x / y) * y) \ ((x / y) * z),y) = x \ ((x / y) * ((y \ z) * y)). T(((x * y) * z) / (x * z),x * y) = R(L(y,x,(x * y) / x),x,z). T(L(x,y,(y * x) / y),y) = T(y \ (y * x),y * x). L(K(x \ 1,x),y,z) * (z * y) = z * (y * K(x \ 1,x)). x * (y * K(z \ 1,z)) = L(K(z \ 1,z),y,x) * (x * y). L(x,1 / x,x) = 1 / (1 / x). 1 / (1 / x) = L(x,1 / x,x). K(x,1 / x) \ x = 1 / (1 / x). x / (1 / (1 / x)) = K(x,1 / x). K(x,1 / x) * (1 / (1 / x)) = x. (1 / (1 / x)) * K(x,1 / x) = x. (1 / (1 / x)) * (x * (1 / x)) = x. x * K(x,1 / x) = R(x,1 / x,x). L(x,x \ 1,x) / x = K(x \ 1,x). K(x \ 1,x) \ x = R(x,x \ 1,x). K(x,x \ 1) \ 1 = K(x \ 1,x). (x \ 1) * K(x \ 1,x) = R(x \ 1,x,x \ 1). R(x / y,y,K(z \ 1,z)) = (x * K(z \ 1,z)) / (K(z \ 1,z) * y). L(x \ y,x,K(z \ 1,z)) = (x * K(z \ 1,z)) \ (K(z \ 1,z) * y). K(x,x \ 1) * K(x \ 1,x) = 1. R(1 / x,x,K(y \ 1,y)) = K(y \ 1,y) / (K(y \ 1,y) * x). K(x \ 1,x) \ (x \ 1) = 1 / x. L(K(x \ 1,x),y,z) * u = u * L(K(x \ 1,x),y,z). x * L(K(y \ 1,y),z,u) = L(K(y \ 1,y),z,u) * x. (K(x \ 1,x) \ y) \ y = K(x \ 1,x). K(x \ 1,x) = (K(x \ 1,x) \ y) \ y. T(x,y * (1 / y)) = x. x / K(y,1 / y) = K(y,1 / y) \ x. K(x,1 / x) * y = y * K(x,1 / x). K(x,K(y,1 / y)) = 1. T(x,(y \ 1) * y) = x. (x * K(y \ 1,y)) / x = K(y \ 1,y). x / K(y \ 1,y) = K(y \ 1,y) \ x. K(x \ 1,x) * y = y * K(x \ 1,x). T(x,K(y,1 / y)) = x. K(x \ 1,x) \ (y * K(x \ 1,x)) = y. x = K(y \ 1,y) \ (x * K(y \ 1,y)). T(K(x \ 1,x),y) = K(x \ 1,x). K(x,K(y \ 1,y)) = 1. T(x,K(y \ 1,y)) = x. a(1 / x,x,x \ 1) = K(x \ 1,x). K((x \ 1) \ 1,x \ 1) = x \ ((x \ 1) \ 1). x \ ((x \ 1) \ 1) = K((x \ 1) \ 1,x \ 1). R(x / (1 / y),1 / y,K(y \ 1,y)) = (x * K(y \ 1,y)) / (y \ 1). (1 / x) \ (x \ 1) = K(x \ 1,x). (1 / x) * K(x \ 1,x) = x \ 1. (1 / (1 / x)) * (x * (1 / x)) = (1 / x) \ 1. (1 / x) * ((x \ 1) * x) = x \ 1. T((1 / x) * y,x) != (1 / x) * z | (x \ y) * x = z. (1 / x) * ((x \ 1) * x) = T(1 / x,x). (1 / x) * ((x \ y) * x) = T((1 / x) * y,x). T((1 / x) * y,x) = (1 / x) * ((x \ y) * x). (x / y) * (y * T(y \ 1,z)) = x * T(x \ (x / y),z). x * T(x \ (x / y),z) = (x / y) * (y * T(y \ 1,z)). (1 / x) \ T(((1 / x) * x) \ y,z) = x * T(x \ ((1 / x) \ y),z). R(x,x \ 1,T(x,x \ 1)) = ((x \ 1) \ 1) / 1. R(x,T(y,x),T(z,y * x)) \ (z * (y * x)) = T(y,x) * T(z,y * x). K(x \ 1,x) / L(x,y,K(x \ 1,x) / (y * x)) = R((x \ 1) / y,y,x) * y. T(R(x / y,y,T(z,y)),z * y) = (z * y) \ (x * T(z,y)). T(((1 / x) * y) * x,1 / x) = R(y,1 / x,x). R(x,1 / y,y) = T(((1 / y) * x) * y,1 / y). T(R(x \ y,x,z),x * z) = T((x * z) \ (y * z),x). R((x / y) \ z,x / y,y) = T((z * y) / x,x / y). T((x * y) / z,z / y) = R((z / y) \ x,z / y,y). T((x * (y \ z)) / z,y) = R(y \ x,y,y \ z). R(T(x / y,z),y,u) * (y * u) = (y * u) * T((y * u) \ (x * u),z). R(x,y,z) = T(((y * x) * z) / (y * z),y). T(((x * y) * z) / (x * z),x) = R(y,x,z). T((x * y) / (z * y),z) = R(z \ x,z,y). R(T(x / y,y * z),y,z) = (y * z) \ (x * z). R(T(x,x * y),y,T(x,y)) = T(x,y). T(x,y) = R(T(x,x * y),y,T(x,y)). x * y != R(z,u,w) * x | y = R(T(z,x),u,w). (x * y) * R((y * T(x,y)) \ y,z,u) = y * (T(x,y) * R(T(x,y) \ 1,z,u)). (x * y) * T((x * y) \ z,u) = x * (y * T(y \ (x \ z),u)). (x * y) * T((x * y) \ (x * z),u) = x * (y * T(y \ z,u)). (x * y) * T((x * y) \ x,z) = x * (y * T(y \ 1,z)). R(x / (y * x),y,y \ 1) = R(1 * (y \ 1),y,x). R(1 * (x \ 1),x,y) = R(y / (x * y),x,x \ 1). L(L(x \ 1,y * x,z / (y * x)),x,y) = z \ ((z / (y * x)) * y). L(L(x \ 1,y * x,z),x,y) = (z * (y * x)) \ (z * y). x \ R(x,1 / y,y) = a(x,1 / y,y). x \ ((x * (1 / y)) * y) = a(x,1 / y,y). L((x * ((y \ z) \ u)) / x,y \ z,y) = (x * (z \ (y * u))) / x. L((x * (y \ z)) / x,y,u) = (x * ((u * y) \ (u * z))) / x. R((x * ((y / z) / u)) / x,u,z) = (x * (y / (u * z))) / x. R((x * (1 / y)) / x,y,z) = (x * (z / (y * z))) / x. ((x \ y) * (y \ x)) / (x \ y) = L(1 / (x \ y),x \ y,x). (x * ((y * x) \ y)) / x = L(1 / x,x,y). L((x * y) / x,z,u) = (x * L(y,z,u)) / x. (x * L(y,z,u)) / x = L((x * y) / x,z,u). ((x * (y / z)) / x) * z = z * ((x * (z \ y)) / x). x * ((y * (x \ z)) / y) = ((y * (z / x)) / y) * x. R((x * y) / x,z,u) = (x * R(y,z,u)) / x. (x * R(y,z,u)) / x = R((x * y) / x,z,u). (x * K(x,y)) * R((x * K(x,y)) \ (x * y),z,u) = R(R(y,x,K(x,y)),z,u) * (x * K(x,y)). R(R(x,y,K(y,x)),z,u) * (y * K(y,x)) = (y * K(y,x)) * R((y * K(y,x)) \ (y * x),z,u). ((x * y) / (z * y)) * z = z * R(z \ x,z,y). (x * R(x \ y,z,u)) \ R(y / x,z,u) = L(x \ 1,x,R(y / x,z,u)). L(x \ 1,x,R(y / x,z,u)) = (x * R(x \ y,z,u)) \ R(y / x,z,u). (x * R(x \ y,z,u)) \ (x * R(y / x,z,u)) = K(x,R(y / x,z,u)). K(x,R(y / x,z,u)) = (x * R(x \ y,z,u)) \ (x * R(y / x,z,u)). (x * L(x \ y,z,u)) / x = L(y / x,z,u). (x * y) * T(T(x,x * y),z) = x * (y * T(T(x,y),z)). (((x / (y * z)) * y) * z) / x = a(x / (y * z),y,z). a(x / (y * z),y,z) = (((x / (y * z)) * y) * z) / x. a(x,y \ 1,y) * (x * K(y \ 1,y)) = (x * (y \ 1)) * y. L(R(x,y,K(y,L(x,z,u))),z,u) \ (y * L(x,z,u)) = y * K(y,L(x,z,u)). R(x \ y,(x \ y) \ y,z) \ (y * z) = T(x,x \ y) * z. R(x,x \ (y / z),z) \ y = (x \ (y / z)) * z. (x * y) / L(z * y,y / (z * y),x) = x * R(1 / z,z,y). R(R(x / (y / z),u,w),y / z,z) = R((x * z) / y,u,w). R((x * y) / z,u,w) = R(R(x / (z / y),u,w),z / y,y). R(T(x / (y / z),u),y / z,z) = T((x * z) / y,u). L(L((x \ y) \ z,u,w),x \ y,x) = L(y \ (x * z),u,w). L(x \ (y * z),u,w) = L(L((y \ x) \ z,u,w),y \ x,y). L(R((x \ y) \ z,u,w),x \ y,x) = R(y \ (x * z),u,w). R(x \ (y * z),u,w) = L(R((y \ x) \ z,u,w),y \ x,y). L(T((x \ y) \ z,u),x \ y,x) = T(y \ (x * z),u). (x / y) * (y * T(z,x)) = L(z,y,x / y) * x. x * R(L(y,z,x / z),u,w) = (x / z) * (z * R(y,u,w)). x * ((x \ y) * T(z,y)) = L(z,x \ y,x) * y. K(x,y) = L(x \ T(x,y),x,y). R(x \ 1,x,x \ 1) = T(x \ 1,x). T(x \ 1,x) = R(x \ 1,x,x \ 1). (x / (y * x)) * y = y * R(y \ 1,y,x). x * R(x \ 1,x,y) = (y / (x * y)) * x. T((x \ y) / (x * (x \ y)),z) * y = (T(1 / x,z) * x) * (x \ y). T(x / (y * x),y) = R(y \ 1,y,x). R(R(x,y,y \ z),u,w) * z = (R(x,u,w) * y) * (y \ z). L(R(x,y,y \ z),u,w) * z = (L(x,u,w) * y) * (y \ z). T(x / y,(y \ x) * y) = L(y \ x,y,y \ x). L(x \ y,x,x \ y) = T(y / x,(x \ y) * x). x * y != y * T(y \ z,u) | x = T(z / y,u). T((x * y) / x,y * x) = L(y,x,y). L(x,y,x) = T((y * x) / y,x * y). x * y != y * T(z,u) | x = T((y * z) / y,u). x * T(y,y * x) = L(y,x,y) * x. L(R(T(x,y),z,u),y,x) = R(T(x,x * y),z,u). R(T(x,x * y),z,u) = L(R(T(x,y),z,u),y,x). L(T(T(x,y),z),y,x) = T(T(x,x * y),z). T(L(x,y,x),y) = T(x,x * y). T(x,x * y) = T(L(x,y,x),y). L(T(x,y),y,x) = T(x,x * y). T(x,x * y) = L(T(x,y),y,x). x \ R(x,y,y \ 1) = a(x,y,y \ 1). a(1 / x,x,x \ 1) = (1 / x) \ (x \ 1). (1 / x) \ (x \ 1) = a(1 / x,x,x \ 1). a(x / y,y,y \ 1) = (x / y) \ (x * (y \ 1)). (x / y) \ (x * (y \ 1)) = a(x / y,y,y \ 1). (K((x / y) \ 1,x / y) * y) / x = R((x / y) \ 1,x / y,y). x \ ((x / (y * z)) * R(y,z,z \ 1)) = L(z \ 1,y * z,x / (y * z)). L(T(x,y),y,z / y) = z \ ((z / y) * (x * y)). x \ ((x / y) * (z * y)) = L(T(z,y),y,x / y). T((x * y) / x,x * y) = L(y,x,(x * y) / x). x \ (y * K(y \ x,1 / (y \ x))) = L(1 / (y \ x),y \ x,y). L(T(x,y \ z),y \ z,y) = z \ (y * (x * (y \ z))). x \ (y * (z * (y \ x))) = L(T(z,y \ x),y \ x,y). a(x,y,z) = ((x * y) * z) / (x * (y * z)). ((x * y) * z) / (x * (y * z)) = a(x,y,z). a(x,y,z) * (x * (y * z)) = (x * y) * z. x * a(x,y,y \ 1) = (x * y) * (y \ 1). ((x * y) * z) / ((y * z) * a(x,y,z)) = R(x,y * z,a(x,y,z)). R(x,y * z,a(x,y,z)) = ((x * y) * z) / ((y * z) * a(x,y,z)). T((x * (y / z)) / x,z) = (x * (z \ y)) / x. (x * (y \ z)) / x = T((x * (z / y)) / x,y). T(T(x \ y,z),(x \ y) \ y) = T(T(x,x \ y) \ y,z). T(T(x,((x \ y) \ y) \ z),x \ y) = (((x \ y) \ y) \ z) \ z. R(x,y,K(T(x,y),y)) \ (T(x,y) * y) = y * K(T(x,y),y). ((x / y) * y) * z != u * w | (x * z) / w = u. x * (y * (y \ z)) != u * w | u \ (x * z) = w. x \ L(R(T(y,x \ 1),z,u),x \ 1,x) = R(y,z,u) * (x \ 1). R((x * y) / x,z,u) * x = x * R(y,z,u). x * R(y,z,u) = R((x * y) / x,z,u) * x. R(x / y,z,u) * y = y * R(y \ x,z,u). x * R(x \ y,z,u) = R(y / x,z,u) * x. x \ (L(y,z,x) * (x * z)) = z * T(y,x * z). x * (y * T(z,x * y)) = L(z,y,x) * (x * y). L(x,y,z) * (z * y) = z * (y * T(x,z * y)). L(a(x,y,z),u,w) * v5 = v5 * L(a(x,y,z),u,w). x * L(a(y,z,u),w,v5) = L(a(y,z,u),w,v5) * x. L(x / y,z,u) * y = y * L(y \ x,z,u). x * L(x \ y,z,u) = L(y / x,z,u) * x. L(R(x,1 / y,y),z,u) / y = L(x,z,u) * (1 / y). L(K(x \ 1,x) \ y,K(x \ 1,x),x) = L(x,x \ 1,x) \ (x * y). L(L(x \ y,z,u),x,1 / x) = L((1 / x) * y,z,u). L((1 / x) * y,z,u) = L(L(x \ y,z,u),x,1 / x). L(R(x \ y,z,u),x,1 / x) = R((1 / x) * y,z,u). R((1 / x) * y,z,u) = L(R(x \ y,z,u),x,1 / x). L(T(x \ y,z),x,1 / x) = T((1 / x) * y,z). K(x,1 / x) \ x = L(x,1 / x,x). L(x,1 / x,x) = K(x,1 / x) \ x. L(x \ 1,x,y / x) * y = (y / x) * K(y \ (y / x),y). (x / y) * K(x \ (x / y),x) = L(y \ 1,y,x / y) * x. T(x \ (x / y),z) = L(T(y \ 1,z),y,x / y). L(T(x \ 1,y),x,z / x) = T(z \ (z / x),y). L(R(x \ (y \ z),u,w),x,y) = R((y * x) \ z,u,w). R((x * y) \ z,u,w) = L(R(y \ (x \ z),u,w),y,x). L(T(x \ (y \ z),u),x,y) = T((y * x) \ z,u). K(x,1 / x) * x = R(x,1 / x,x). R(x,1 / y,y) / y = x * (1 / y). K(x \ 1,x) * (x \ 1) = R(x \ 1,x,x \ 1). (x \ 1) \ R(y,x,x \ 1) = T(y * x,x \ 1). T(x * y,y \ 1) = (y \ 1) \ R(x,y,y \ 1). R(x,y,y \ 1) / (y \ 1) = x * y. L(T(x,y),y,1 / y) = (1 / y) * (x * y). (1 / x) * (y * x) = L(T(y,x),x,1 / x). (1 / x) \ L(y,x,1 / x) = x * y. L(x,y,1 / y) / (y * x) = 1 / y. x * K(x \ 1,x) = L(x,x \ 1,x). x \ L(y,x \ 1,x) = (x \ 1) * y. L(x,y \ 1,y) / ((y \ 1) * x) = y. x / K(x \ 1,x) = R(x,x \ 1,x). R(x,x \ 1,x) = x / K(x \ 1,x). R(x \ 1,(x \ 1) \ 1,y) = y / (T(x,x \ 1) * y). R(x,x \ 1,(x \ 1) \ y) = ((x \ 1) \ y) / y. R(x * y,L(z,y,x),u) \ ((x * (y * z)) * u) = L(z,y,x) * u. R(x,y,K(y,x)) \ (y * x) = y * K(y,x). R(x * y,K(y,x),z) \ ((y * x) * z) = K(y,x) * z. R(x,T(y,x),z) \ ((y * x) * z) = T(y,x) * z. R(x,x \ y,z) \ (y * z) = (x \ y) * z. (x * ((y \ z) * y)) / L(K(y \ z,y),z,x) = x * z. (x * y) / L(T(z,z \ y),z \ y,x) = x * (z \ y). (x * y) / L(z,y / z,x) = x * (y / z). (x * (1 / y)) / K(y,1 / y) = R(x / y,y,1 / y). R(x / y,y,1 / y) = (x * (1 / y)) / K(y,1 / y). R((x \ 1) / y,y,x) = K(x \ 1,x) / (y * x). R((x * y) / z,z,K(y,x)) = (y * x) / (z * K(y,x)). R(x / (1 / y),1 / y,y) = x * y. R(x / y,y,y \ 1) = x * (y \ 1). R(x / y,y,T(z,y)) = (x * T(z,y)) / (z * y). T((x * y) / (z * y),u) = R(T(x / z,u),z,y). R(T(x / y,z),y,u) = T((x * u) / (y * u),z). R(x / (y / z),y / z,z) = (x * z) / y. R(x / y,y,y \ z) = (x * (y \ z)) / z. R(x / y,y,x \ z) = z / (y * (x \ z)). R(x,R(y,z,u),z * u) * ((y * z) * u) = (x * R(y,z,u)) * (z * u). R(x,y,1 / y) * K(y,1 / y) = (x * y) * (1 / y). R(x,y \ 1,y) * K(y \ 1,y) = (x * (y \ 1)) * y. R(x,y,T(z,y)) * (z * y) = (x * y) * T(z,y). R(R(x,y,z),u,w) * (y * z) = (R(x,u,w) * y) * z. L(R(x,y,z),u,w) * (y * z) = (L(x,u,w) * y) * z. ((x * R(y,z,u)) * (z * u)) / ((y * z) * u) = R(x,R(y,z,u),z * u). R(x,R(y,z,u),z * u) = ((x * R(y,z,u)) * (z * u)) / ((y * z) * u). (((x * y) * z) * u) / ((y * z) * u) = R(R(x,y,z),y * z,u). R(R(x,y,z),y * z,u) = (((x * y) * z) * u) / ((y * z) * u). (R(x,y,z) * ((y * z) * u)) \ (((x * y) * z) * u) = a(R(x,y,z),y * z,u). a(R(x,y,z),y * z,u) = (R(x,y,z) * ((y * z) * u)) \ (((x * y) * z) * u). (x * y) * z != u * (y * z) | R(x,y,z) = u. R(x,y / z,z) * y = (x * (y / z)) * z. L(x \ ((y * x) / y),x,y) = K(y,(y * x) / y). x / L(y \ z,y,x / z) = (x / z) * y. L(x \ y,x,y \ 1) = ((y \ 1) * x) \ K(y \ 1,y). L(x \ y,x,1 / x) = (1 / x) * y. L((x \ 1) \ y,x \ 1,x) = x * y. L(T(x,y) \ z,T(x,y),y) = (x * y) \ (y * z). L(L(x \ y,z,u),x,w) = L((w * x) \ (w * y),z,u). L((x * y) \ (x * z),u,w) = L(L(y \ z,u,w),y,x). R((x * y) \ (x * z),u,w) = L(R(y \ z,u,w),y,x). T((x * y) \ (x * z),u) = L(T(y \ z,u),y,x). L(T(x \ y,z),x,u) = T((u * x) \ (u * y),z). L(x \ y,x,z / x) = z \ ((z / x) * y). L((x \ y) \ z,x \ y,x) = y \ (x * z). K(x \ 1,x) * L(y,x,x \ 1) = (x \ 1) * (x * y). (x * y) * L(z,T(x,y),y) = y * (T(x,y) * z). (x * y) * L(L(z,y,x),u,w) = x * (y * L(z,u,w)). (x * y) * T(L(z,y,x),u) = x * (y * T(z,u)). ((x * (y * z)) * u) / (L(z,y,x) * u) = R(x * y,L(z,y,x),u). R(x * y,L(z,y,x),u) = ((x * (y * z)) * u) / (L(z,y,x) * u). (x * (y * z)) \ (x * (y * (z * u))) = L(L(u,z,y),y * z,x). L(L(x,y,z),z * y,u) = (u * (z * y)) \ (u * (z * (y * x))). (x * (y * z)) \ ((x * y) * (L(z,y,x) * u)) = L(u,L(z,y,x),x * y). L(x,L(y,z,u),u * z) = (u * (z * y)) \ ((u * z) * (L(y,z,u) * x)). (x * y) * z != x * (y * u) | L(u,y,x) = z. x * (y * z) != (x * y) * u | L(z,y,x) = u. x * L(y,z,x / z) = (x / z) * (z * y). x * L(y,z \ x,z) = z * ((z \ x) * y). L(x,1,y) = x. a(x,1,y) = 1. (x * y) \ (x * y) = a(x,1,y). K(x \ 1,x) * y != 1 | K(x,x \ 1) = y. 1 != K(x \ 1,x) * y | K(x,x \ 1) = y. K(K(x,1 / x) \ 1,K(x,1 / x)) = K(1 / x,x) * K(x,1 / x). K(x \ 1,x) * K(x,x \ 1) = 1. T((((x * y) / x) \ z) \ z,x) = T(y,((x * y) / x) \ z). (x * T(y,z)) / x = T((x * y) / x,z). (x * T(x \ y,z)) / x = T(y / x,z). T(x,T(x,y) \ z) * y = y * ((T(x,y) \ z) \ z). x * ((T(y,x) \ z) \ z) = T(y,T(y,x) \ z) * x. (x \ y) * T((x \ y) \ y,z) = T(x,z) * (x \ y). T((x * y) / x,z) * x = x * T(y,z). x * T(y,z) = T((x * y) / x,z) * x. T(x / y,z) * y = y * T(y \ x,z). x * T(x \ y,z) = T(y / x,z) * x. x * T(x \ (y * x),z) = T(y,z) * x. L(x \ T(y,z),x,z) = (z * x) \ (y * z). K(x,1 / x) \ 1 = K(1 / x,x). R(x,x \ 1,y) \ y = (x \ 1) * y. x / L(y,1 / y,x) = x * (1 / y). x * T(T(y,x),z) != u * x | T(y,z) = u. x * T(T(y,x),z) != u * x | u = T(y,z). R(1 / x,x,y) \ y = x * y. R(R(1 / x,y,z),x,u) = R(u / (x * u),y,z). R(x / (y * x),z,u) = R(R(1 / y,z,u),y,x). T(x / (y * x),z) = R(T(1 / y,z),y,x). R(T(1 / x,y),x,z) = T(z / (x * z),y). R(1 / x,x,x \ y) = (x \ y) / y. L(x,1 / x,y) = (y * (1 / x)) \ y. x / L(y \ 1,y,x) = x * y. L(L(x \ 1,y,z),x,u) = L((u * x) \ u,y,z). L((x * y) \ x,z,u) = L(L(y \ 1,z,u),y,x). R((x * y) \ x,z,u) = L(R(y \ 1,z,u),y,x). L(x \ 1,x,y / x) = y \ (y / x). R(x,y,1) = x. (x * y) / y = R(x,y,1). x * y != x * z | z = y. x / L(y,z,x / (z * y)) = (x / (z * y)) * z. R(x,y,y \ z) * z = (x * y) * (y \ z). x / (y \ ((x / z) * z)) = y. (x / (y * (y \ z))) * z = x. K(x,1 / x) / (1 / x) = x. x \ K(x \ 1,x) = T(x \ 1,x). T(x \ 1,x) = x \ K(x \ 1,x). (x * (y \ 1)) \ (x * K(y \ 1,y)) = L(y,y \ 1,x). L(x,x \ 1,y) = (y * (x \ 1)) \ (y * K(x \ 1,x)). (x * K(y \ 1,y)) \ ((x * (y \ 1)) * y) = a(x,y \ 1,y). a(x,y \ 1,y) = (x * K(y \ 1,y)) \ ((x * (y \ 1)) * y). (x \ 1) \ K(x \ 1,x) = x. K(x \ 1,x) / x = x \ 1. L(T(x,x \ y),x \ y,z) = (z * (x \ y)) \ (z * y). (x \ y) * z != y | T(x,x \ y) = z. x != (y \ x) * z | T(y,y \ x) = z. K(x,a(y,z,u)) = 1. (x * a(y,z,u)) / x = a(y,z,u). a(x,y,z) * u = u * a(x,y,z). x * a(y,z,u) = a(y,z,u) * x. T(x,a(y,z,u)) = x. T(T(x,y),x \ z) = T((x \ z) \ z,y). T((x \ y) \ y,z) = T(T(x,z),x \ y). (x * y) * K(T(x,y),y) = T(x,y) * y. (x * y) / (x * K(x,y)) = R(y,x,K(x,y)). R(x,y,K(y,x)) = (y * x) / (y * K(y,x)). (x * y) * z != y * x | K(y,x) = z. x * y != (y * x) * z | K(x,y) = z. x * K(y \ x,y) = (y \ x) * y. ((x \ y) * x) * K(x,x \ y) = y. ((x * y) / z) * z = ((x / u) * u) * y. ((x / y) * y) * z = ((x * z) / u) * u. R((x / y) / z,z,y) = x / (z * y). ((x / y) * y) / z = x / z. (x / y) * y = 1 * x. ((x * (x \ y)) / z) \ y = z. x * (x \ (y * z)) = y * (u * (u \ z)). x * (y * (y \ z)) = u * (u \ (x * z)). L(x \ (y \ z),x,y) = (y * x) \ z. x * (y * (y \ z)) = x * z. x * (x \ y) = y * 1. x * 1 = y * (y \ x). x \ ((x * y) * L(z,y,x)) = y * z. x \ (y * (y \ x)) = 1. T(T((x * y) / x,z),x) = T(y,z). T(x,y) = T(T((z * x) / z,y),z). x / T(y,y \ x) = y \ x. (x * (1 / y)) * y = R(x,1 / y,y). R(x,1 / y,y) = (x * (1 / y)) * y. (x * y) * (y \ 1) = R(x,y,y \ 1). R(x,y,y \ 1) = (x * y) * (y \ 1). (1 / x) * (x * y) = L(y,x,1 / x). L(x,y,1 / y) = (1 / y) * (y * x). K(x,1 / x) = x * (1 / x). x * ((x \ 1) * y) = L(y,x \ 1,x). L(x,y \ 1,y) = y * ((y \ 1) * x). K(x \ 1,x) = (x \ 1) * x. T(T(x / y,z),y) = T(y \ x,z). T(x \ y,z) = T(T(y / x,z),x). x * R(T(y,x),z,u) = R(y,z,u) * x. x * L(T(y,x),z,u) = L(y,z,u) * x. x * T(T(y,x),z) = T(y,z) * x. ((x * y) * z) / (T(x,y) * z) = R(y,T(x,y),z). R(x,T(y,x),z) = ((y * x) * z) / (T(y,x) * z). (x * y) \ (x * (z * y)) = L(T(z,y),y,x). L(T(x,y),y,z) = (z * y) \ (z * (x * y)). (x * (y * T(z,x * y))) \ (z * (x * y)) = a(x,y,T(z,x * y)). a(x,y,T(z,x * y)) = (x * (y * T(z,x * y))) \ (z * (x * y)). x * T(y,x) != z * x | z = y. x * y != y * T(z,y) | x = z. x * y != z * x | T(z,x) = y. x * y != y * z | T(x,y) = z. x * (y * (y \ T(z,x))) = z * x. (x \ y) * T(x,x \ y) = y. x \ (y * T(x,y)) = y. x = y \ (x * T(y,x)). x * y != z | y = x \ z. (x * T(y,x)) / x = y. x = (y * T(x,y)) / y. x * y != z | x = z / y. T((x * y) / x,x) = y. x * y != ((x * z) / u) * u | y = z. R(1 / x,x,y) = y / (x * y). L(x \ 1,x,y) = (y * x) \ y. x \ ((x * y) * (y \ 1)) = a(x,y,y \ 1). a(x,y,y \ 1) = x \ ((x * y) * (y \ 1)). R(x,x \ 1,y) = y / ((x \ 1) * y). (x * (x \ 1)) * y != z | y = z. T(1,x) = 1. R(x,y,z) \ ((x * y) * z) = y * z. (x * y) / T(x,y) = y. (x * (y * z)) / L(z,y,x) = x * y. x / ((1 / y) * y) = x. x / (y * (y \ 1)) = x. ((1 / x) * x) \ y = y. (x * (x \ 1)) \ y = y. 1 \ (x * 1) = x. x = 1 \ (x * 1). T(a(x,y,z),u) = a(x,y,z). T(x / y,y) = y \ x. T(x,x \ y) = (x \ y) \ y. x * T(y,x) = y * x. T(1,x) = x \ x. ((x * (y / z)) * z) / y = R(x,y / z,z). R(x,y / z,z) = ((x * (y / z)) * z) / y. R(x / y,y,z) = (x * z) / (y * z). R(x,y,z) * (y * z) = (x * y) * z. R(x,x \ y,z) = (y * z) / ((x \ y) * z). (x * y) / (y * 1) = R(x,y,1). R(x,y,1) = (x * y) / (y * 1). x \ ((x / y) * (y * z)) = L(z,y,x / y). L(x,y,z / y) = z \ ((z / y) * (y * x)). L(x \ y,x,z) = (z * x) \ (z * y). x \ (y * ((y \ x) * z)) = L(z,y \ x,y). L(x,y \ z,y) = z \ (y * ((y \ z) * x)). (x * y) * L(z,y,x) = x * (y * z). (x * (y / x)) \ y = K(y / x,x). K(x / y,y) = (y * (x / y)) \ x. x \ (y * (x / y)) = K(y,x / y). K(x,y / x) = y \ (x * (y / x)). ((x \ y) * x) \ y = K(x,x \ y). K(x,x \ y) = ((x \ y) * x) \ y. x \ ((y \ x) * y) = K(y \ x,y). K(x \ y,x) = y \ ((x \ y) * x). (x * y) * K(y,x) = y * x. (x * y) \ ((x * (y / z)) * z) = a(x,y / z,z). a(x,y / z,z) = (x * y) \ ((x * (y / z)) * z). (x * (y * z)) * a(x,y,z) = (x * y) * z. (x * y) \ ((x * 1) * y) = a(x,1,y). a(x,1,y) = (x * y) \ ((x * 1) * y). x * y != z | z / y = x. x != y * z | x / z = y. x * (y \ z) != z | x = y. x * 1 != y | x = y. x * y != z | x \ z = y. x != y * z | y \ x = z. x \ (x * (y * z)) != y * u | u = z. x * y != z \ (z * (x * u)) | y = u. (x * y) * 1 != x * z | z = y. x * y != (x * z) * 1 | y = z. 1 * x != y | x = y. (((x / y) / z) * z) * y = x. (((x * y) / z) * z) / y = x. ((x * (x \ y)) / z) * z = y. (x / y) \ x = y. ((1 / x) * x) * y = y. x / (y \ x) = y. x * (((x \ y) * z) / z) = y. x / 1 = x. x / x = 1. x * (y * (y \ (x \ z))) = z. x \ (y * (y \ (x * z))) = z. x * (y * (y \ 1)) = x. x * (x \ (1 * y)) = y. (x * (x \ 1)) * y = y. x \ x = 1. 1 \ x = x. a(K(c1,c2),c3,c4) != 1. K(a(x,y,z),u) = 1. R(R(x,y,z),u,w) = R(R(x,u,w),y,z). L(L(x,y,z),u,w) = L(L(x,u,w),y,z). R(L(x,y,z),u,w) = L(R(x,u,w),y,z). L(R(x,y,z),u,w) = R(L(x,u,w),y,z). R(T(x,y),z,u) = T(R(x,z,u),y). T(R(x,y,z),u) = R(T(x,u),y,z). L(T(x,y),z,u) = T(L(x,z,u),y). T(L(x,y,z),u) = L(T(x,u),y,z). T(T(x,y),z) = T(T(x,z),y). K(x,y) != 1 | T(x,y) = x. T(x,y) != x | K(x,y) = 1. T(x,y) != x | T(y,x) = y. L(x,y,z) != x | a(z,y,x) = 1. a(x,y,z) != 1 | L(z,y,x) = z. T(x,y) = y \ (x * y). x \ (y * x) = T(y,x). R(x,y,z) = ((x * y) * z) / (y * z). ((x * y) * z) / (y * z) = R(x,y,z). L(x,y,z) = (z * y) \ (z * (y * x)). (x * y) \ (x * (y * z)) = L(z,y,x). K(x,y) = (y * x) \ (x * y). (x * y) \ (y * x) = K(y,x). a(x,y,z) = (x * (y * z)) \ ((x * y) * z). (x * (y * z)) \ ((x * y) * z) = a(x,y,z). x * y != z * y | x = z. x * y != x * z | y = z. x * y != z | u * y != z | u = x. x * y != z | x * u != z | u = y. (x / y) * y = x. (x * y) / y = x. x * (x \ y) = y. x \ (x * y) = y. x * 1 = x. 1 * x = x. a(K(x,y),z,u) = 1. end_of_list.