Wed, 28 Jan 2009 16:57:36 +0100 nipkow merged
Wed, 28 Jan 2009 16:57:12 +0100 nipkow merged - resolving conflics
Wed, 28 Jan 2009 16:29:16 +0100 nipkow Replaced group_ and ring_simps by algebra_simps;
Wed, 28 Jan 2009 16:35:57 +0100 haftmann merged
Wed, 28 Jan 2009 16:35:42 +0100 haftmann explicit check for exactly one type variable in class specification elements
Wed, 28 Jan 2009 06:03:46 -0800 huffman merged
Tue, 27 Jan 2009 22:39:41 -0800 huffman merged
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