Sat, 28 Nov 2009 03:06:22 +0100 Christian Urban some slight tuning of the apply-tactic
Sat, 28 Nov 2009 02:54:24 +0100 Christian Urban annotated a proof with all steps and simplified LAMBDA_RES_TAC
(0) -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 tip