Tue, 11 May 2010 07:45:47 +0100 Christian Urban tuned proof so that no simplifier warning is printed
Tue, 11 May 2010 08:36:02 +0200 haftmann renamed former Int.int_induct to Int.int_of_nat_induct, former Presburger.int_induct to Int.int_induct: is more conservative and more natural than the intermediate solution
Tue, 11 May 2010 08:30:02 +0200 haftmann merged
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