isabelle: Changelog

nipkow [Thu, 02 May 1996 10:20:15 +0200] rev 1715

Added note on types.

paulson [Wed, 01 May 1996 13:55:20 +0200] rev 1714

Deleted diff_mult_distrib_r as diff_mult_distrib is not proved in Arith.

paulson [Wed, 01 May 1996 13:48:31 +0200] rev 1713

New cancellation and monotonicity laws, about multiplication and division, from ZF/Arith.

paulson [Wed, 01 May 1996 13:47:21 +0200] rev 1712

Two new "obvious" examples

paulson [Wed, 01 May 1996 10:43:16 +0200] rev 1711

Provides merge_cs to support default clasets

paulson [Wed, 01 May 1996 10:38:14 +0200] rev 1710

Simplified KG's proofs

paulson [Wed, 01 May 1996 10:37:07 +0200] rev 1709

New lemma inspired by KG

paulson [Wed, 01 May 1996 10:35:06 +0200] rev 1708

tidied some proofs

nipkow [Tue, 30 Apr 1996 17:32:29 +0200] rev 1707

Added an equivalence proof which avoids the use of -n-> (with help from Ranan Fraer)

nipkow [Tue, 30 Apr 1996 17:30:54 +0200] rev 1706

Added backwards rtrancl_induct and special versions for pairs.

isabelle