Tue, 04 May 2010 08:55:43 +0200 haftmann locale predicates of classes carry a mandatory "class" prefix
Tue, 04 May 2010 08:55:39 +0200 haftmann a ring_div is a ring_1_no_zero_divisors
Tue, 04 May 2010 08:55:34 +0200 haftmann NEWS
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