Wed, 05 Feb 2014 23:30:02 +0100 blanchet adapted tactic to correctly handle 'if ... then ...' and 'case ...' under lambdas
Wed, 05 Feb 2014 18:19:25 +0100 blanchet merge
Wed, 05 Feb 2014 17:59:12 +0100 blanchet properly massage 'if's / 'case's etc. under lambdas
Wed, 05 Feb 2014 17:07:22 +0000 paulson Merge
Wed, 05 Feb 2014 17:06:11 +0000 paulson Number_Theory no longer introduces One_nat_def as a simprule. Tidied some proofs.
Wed, 05 Feb 2014 16:33:22 +0100 blanchet fixed handling of 'split'
Wed, 05 Feb 2014 15:44:32 +0100 Lars Hupel made SML/NJ happy
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