.SUFFIXES: .dvi .ps .gif .tx .pic .ps2 .dvi.ps2: dvips -o $*.ps2 $*.dvi .ps2.gif: PS2GIFSCALE=0.2 ps2gif < $*.ps > $*.gif giftrans -t white -o OUT $*.gif mv OUT $*.gif .ps.gif: ps2gif < $*.ps > $*.gif giftrans -t white -o OUT $*.gif mv OUT $*.gif .tx.dvi: cat TXpre $*.tx TXpost > tmp.tx tex tmp.tx rm tmp.tx mv tmp.dvi $*.dvi .pic.ps: pic $*.pic | groff > $*.ps default: func.gif func2.gif sum.gif sum2.gif prod.gif prod2.gif