| Mon, 27 Apr 1998 16:45:11 +0200 |
nipkow |
Added a few lemmas.
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| Fri, 03 Apr 1998 11:22:51 +0200 |
paulson |
Tidied proofs
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| Thu, 02 Apr 1998 13:47:03 +0200 |
paulson |
New theorems card_Diff_le and card_insert_le; tidied
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| Mon, 30 Mar 1998 21:09:46 +0200 |
oheimb |
adapted proof of finite_converse
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| Mon, 16 Mar 1998 16:50:50 +0100 |
paulson |
inverse -> converse
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| Sat, 07 Mar 1998 16:29:29 +0100 |
nipkow |
Removed `addsplits [expand_if]'
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| Wed, 24 Dec 1997 10:02:30 +0100 |
paulson |
New Auto_tac (by Oheimb), and new syntax (without parens), and expandshort
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| Tue, 16 Dec 1997 17:58:03 +0100 |
wenzelm |
expandshort;
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| Thu, 11 Dec 1997 10:29:22 +0100 |
paulson |
Tidied proof of finite_subset_induct
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| Wed, 26 Nov 1997 17:27:34 +0100 |
paulson |
Tidying
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| Wed, 05 Nov 1997 13:23:46 +0100 |
paulson |
Ran expandshort, especially to introduce Safe_tac
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| Mon, 03 Nov 1997 12:13:18 +0100 |
wenzelm |
isatool fixclasimp;
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| Sat, 01 Nov 1997 12:59:06 +0100 |
paulson |
New Blast_tac (and minor tidying...)
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| Tue, 28 Oct 1997 14:03:25 +0100 |
nipkow |
Added finite_UNION/SigmaI.
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| Fri, 17 Oct 1997 15:25:12 +0200 |
nipkow |
setloop split_tac -> addsplits
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| Fri, 17 Oct 1997 10:58:44 +0200 |
paulson |
Better simplification eliminates a command from proof of psubset_card
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| Fri, 10 Oct 1997 19:02:28 +0200 |
wenzelm |
fixed dots;
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| Mon, 29 Sep 1997 11:37:02 +0200 |
paulson |
Step_tac -> Safe_tac
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| Thu, 25 Sep 1997 12:13:18 +0200 |
paulson |
Changed some proofs to use Clarify_tac
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| Mon, 14 Jul 1997 12:42:28 +0200 |
paulson |
Removed redundant addsimps of Un_insert_left, which is now a default simprule
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| Mon, 23 Jun 1997 10:42:03 +0200 |
paulson |
Ran expandshort
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| Tue, 17 Jun 1997 09:01:56 +0200 |
nipkow |
converse -> ^-1
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| Fri, 06 Jun 1997 21:49:47 +0200 |
wenzelm |
eliminated non-ASCII;
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| Fri, 06 Jun 1997 13:28:40 +0200 |
paulson |
Removed a few redundant additions of simprules or classical rules
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| Thu, 05 Jun 1997 19:44:13 +0200 |
nipkow |
added finite_converse
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| Thu, 05 Jun 1997 17:19:05 +0200 |
nipkow |
Moved image_is_empty from Finite.ML to equalities.ML
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| Thu, 05 Jun 1997 14:39:22 +0200 |
nipkow |
Finite.ML Finite.thy: Replaced `finite subset of' by mere `finite'.
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| Tue, 03 Jun 1997 10:53:58 +0200 |
paulson |
New theorem about the cardinality of the powerset (uses exponentiation)
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| Mon, 02 Jun 1997 12:12:57 +0200 |
paulson |
Simplified proof
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| Fri, 30 May 1997 15:17:14 +0200 |
paulson |
Many new theorems about cardinality
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