Mathmode.pdf      : math in TeX/LaTeX; package amsmath.sty
                    needs package showexpl. Should be on CTAN in
		    the near future. Until then go to
		    http://perce.de/LaTeX/showexpl/
Mathmode.ltx	  : main source file (preamble)
Mathmode.tex	  : document source
Mathmode.bib	  : BibTeX data
Mathmode.ist	  : index style file
showexpl.cfg      : config file for the showexpl package
                    save it together with showexpl.sty
colArray,exscale,
node,styles       : images
runVTeX           : Shell script to tun vlatex
runLaTeX          : Shell script to tun latex->dvips->ps2pdf

building the document:
latex Mathmode.ltx
latex Mathmode.ltx
bibtex Mathmode
makeindex -s Mathmode.ist Mathmode.idx
latex Mathmode.ltx
dvips Mathmode.dvi
ps2pdf Mathmode.ps


or alternative with VTeX (http://www.micropress-inc.com/linux/)
vlatex Mathmode.ltx
vlatex Mathmode.ltx
bibtex Mathmode
makeindex -s Mathmode.ist Mathmode.idx
vlatex Mathmode.ltx