Thu, 14 Jan 2010 18:41:50 +0100 Christian Urban removed one sorry
Thu, 14 Jan 2010 18:35:38 +0100 Christian Urban nearly all of the proof
Thu, 14 Jan 2010 17:57:20 +0100 Christian Urban right generalisation
Thu, 14 Jan 2010 17:53:23 +0100 Cezary Kaliszyk First subgoal.
Thu, 14 Jan 2010 17:13:11 +0100 Christian Urban setup for strong induction
Thu, 14 Jan 2010 16:41:17 +0100 Cezary Kaliszyk exported absrep_const for nitpick.
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