Thu, 03 Jun 2010 15:02:52 +0200 added uminus_eqvt
Christian Urban <urbanc@in.tum.de> [Thu, 03 Jun 2010 15:02:52 +0200] rev 2310
added uminus_eqvt
(0) -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 tip