Fri, 23 Apr 1999 11:50:35 +0200 wenzelm detailed proofs;
Fri, 23 Apr 1999 11:50:17 +0200 wenzelm tuned;
Fri, 23 Apr 1999 11:48:37 +0200 wenzelm oops;
Thu, 22 Apr 1999 18:25:24 +0200 wenzelm fixed IO;
Thu, 22 Apr 1999 18:25:07 +0200 wenzelm improved load paths;
Thu, 22 Apr 1999 18:23:45 +0200 wenzelm single method: include not_elim, imp_elim;
(0) -3000 -1000 -300 -100 -30 -10 -6 +6 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip