..... pst-math.pro 0.4 2009-05-11 added SystemEqnSolver 0.3 2009-01-20 added SIMPSON for numeric integration (dr/hv) 0.2 2007-08-30 added GAMMA function (hv) 0.1 first CTAN version (cj) ..... pst-math.sty ..... pst-math.tex