Fri, 11 Dec 2009 15:49:15 +0100 Cezary Kaliszyk Added FSet3 with a formalisation of finite sets based on Michael's one.
Fri, 11 Dec 2009 13:51:08 +0100 Cezary Kaliszyk Updated TODO list together.
Fri, 11 Dec 2009 11:32:29 +0100 Cezary Kaliszyk Merge
Fri, 11 Dec 2009 11:30:00 +0100 Cezary Kaliszyk More theorem renaming.
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