(TXT) Makefile.ex2
 (TXT) Makefile.ex3
 (TXT) README.ch3
 (TXT) colorcir.eps
 (TXT) ex20.tex
 (TXT) ex21.tex
 (TXT) ex22.tex
 (TXT) ex2bib.tex
 (TXT) ex30.tex
 (TXT) ex31.tex
 (TXT) ex32.tex
 (TXT) ex3bib.tex
 (TXT) l2hexa.tex
 (TXT) myinit.pl
 (???) sampleAMS.css
 (TXT) sampleAMS.tex
 (TXT) sampleMath.tex
 (TXT) sampleMathImages.tex
 (TXT) sampleMathThumb.tex
 (TXT) tac2dim.eps