Wed, 05 Jan 2000 11:43:37 +0100 wenzelm added thms_ctxt_args;
Wed, 05 Jan 2000 11:43:09 +0100 wenzelm prepare patterns only once;
Wed, 05 Jan 2000 11:42:02 +0100 wenzelm ObtainFun;
(0) -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip