Wed, 03 Mar 1999 11:26:36 +0100 paulson added UNITY/Extend
Wed, 03 Mar 1999 11:15:18 +0100 paulson expandshort
Wed, 03 Mar 1999 11:12:29 +0100 paulson tidied
Wed, 03 Mar 1999 10:50:42 +0100 paulson UNITY fully working at last...
Wed, 03 Mar 1999 10:36:24 +0100 paulson expandshort
Wed, 03 Mar 1999 10:32:35 +0100 paulson new theory of extending the state space
Mon, 01 Mar 1999 19:10:43 +0100 wenzelm fixed {ISABELLE};
Mon, 01 Mar 1999 18:38:43 +0100 paulson removed the infernal States, eqStates, compatible, etc.
Mon, 01 Mar 1999 18:37:52 +0100 paulson tidied
Mon, 01 Mar 1999 18:37:23 +0100 paulson simpler proofs of congruence rules
Mon, 01 Mar 1999 18:11:54 +0100 paulson new results e.g. about Pow; new simprules Union_image_eq, Inter_image_eq
Mon, 01 Mar 1999 15:57:29 +0100 paulson simpler proofs of congruence rules
Mon, 22 Feb 1999 10:21:59 +0100 paulson new image laws
Mon, 22 Feb 1999 10:20:25 +0100 paulson added a commment on the "ext" rule
Mon, 22 Feb 1999 10:19:32 +0100 paulson new theorems Pow_0 and Pow_insert; renamed other Pow theorems
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