Wed, 26 Feb 2014 15:33:52 +0100 boehmes replaced smt-based proof with metis proof that requires no external tool
Wed, 26 Feb 2014 11:57:55 +0100 haftmann obsolete workaround
Wed, 26 Feb 2014 11:57:52 +0100 haftmann prefer proof context over background theory
Wed, 26 Feb 2014 10:10:38 +0100 traytel made tactics more robust
Tue, 25 Feb 2014 23:14:51 +0100 wenzelm merged
Tue, 25 Feb 2014 23:12:48 +0100 wenzelm tuned specifications and proofs;
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