Errata from the third printing of the second 
edition of Angel: Interactive Comuter Graphics

page 12: Figure 1.8 change Radio to X-Rays insert Radio to left
of Heat.

page 40: Change . to , in {250.0. 500.0}

page 183: middle of page, change I++ to i++

page 183 line 13: circumstances

page 205 Figure 5.14: The length of each side of the cube is 2 not 1.

page 208: third equation V=RT =

page 211: Figure 5.21 replace -d with d 

pages 216: Figure 5.26 change zmin and zmax 
to near and far.

page 225: move - on 3,3 term to 4,4 term in matrix 

page 230: change signs on alpha and beta terms at bottom of page.

page 233:  move - sign on 3,3 term of top matrix to 4,4 term

page 265 Top line: change i<2 to i<3

page 305 last equation, change c/a to a/c.

pages 382-383: change glTexParameterf to glTexParameteri