test2.tex includes a graph produced with Mathematica.  The Mathematica
source isn't available, but the file minimum.eps is the Encapsulated
PostScript which is actually included in the test2.tex document.  To
TeX and print that you will need dvips and the epsf.sty document style
option that comes with it.  For those with out those, the test2.ps is
a pre dvips'ed version, ready to print on any 300dpi postscript
printer.  The file test2-solns.ps is similar, but with the \Solutions
in test2.tex uncommented so that a solution set resulted.

