Tue, 03 Aug 2004 14:47:51 +0200 ballarin New transitivity reasoners for transitivity only and quasi orders.
Tue, 03 Aug 2004 13:48:00 +0200 paulson new simprules Int_subset_iff and Un_subset_iff
Mon, 02 Aug 2004 16:06:13 +0200 obua zdiv_int, zmod_int
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