Tue, 11 Jan 2005 14:08:07 +0100 Implemented hiding of proofs and other commands.
berghofe [Tue, 11 Jan 2005 14:08:07 +0100] rev 15430
Implemented hiding of proofs and other commands.
Sat, 08 Jan 2005 09:30:16 +0100 new citation
nipkow [Sat, 08 Jan 2005 09:30:16 +0100] rev 15429
new citation
Thu, 06 Jan 2005 05:15:26 +0100 suggestions by Jeremy Siek
kleing [Thu, 06 Jan 2005 05:15:26 +0100] rev 15428
suggestions by Jeremy Siek
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