| Thu, 16 Oct 1997 15:23:25 +0200 |
paulson |
New simprule diff_le_self, requiring a new proof of diff_diff_cancel
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| Thu, 16 Oct 1997 14:12:15 +0200 |
nipkow |
Various new lemmas. Improved conversion of equations to rewrite rules:
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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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| Fri, 26 Sep 1997 10:21:14 +0200 |
paulson |
Minor tidying to use Clarify_tac, etc.
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| Wed, 02 Jul 1997 11:59:10 +0200 |
nipkow |
Added the following lemmas tp Divides and a few others to Arith and NatDef:
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| Mon, 23 Jun 1997 10:42:03 +0200 |
paulson |
Ran expandshort
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| Wed, 04 Jun 1997 16:03:54 +0200 |
wenzelm |
eliminated non-ASCII;
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| Mon, 02 Jun 1997 12:12:27 +0200 |
paulson |
New theorems le_add_diff_inverse, le_add_diff_inverse2
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| Fri, 30 May 1997 15:15:57 +0200 |
paulson |
Moving div and mod from Arith to Divides
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| Tue, 27 May 1997 13:03:41 +0200 |
paulson |
New theorems suggested by Florian Kammueller
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| Mon, 26 May 1997 12:36:16 +0200 |
paulson |
Tidying and a couple of useful lemmas
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| Thu, 22 May 1997 15:07:45 +0200 |
paulson |
New lemmas used for ex/Fib
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| Tue, 20 May 1997 11:37:57 +0200 |
paulson |
New theorems from Hoare/Arith2.ML
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| Wed, 09 Apr 1997 12:32:04 +0200 |
paulson |
Using Blast_tac
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| Tue, 25 Feb 1997 15:11:56 +0100 |
pusch |
minor changes due to new primrec definitions for +,-,*
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| Thu, 09 Jan 1997 10:22:42 +0100 |
paulson |
New theorem add_leE
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| Wed, 16 Oct 1996 10:37:17 +0200 |
nipkow |
Defined pred using nat_case rather than nat_rec.
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| Thu, 26 Sep 1996 12:47:47 +0200 |
paulson |
Ran expandshort
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| Mon, 23 Sep 1996 18:09:53 +0200 |
paulson |
Proof of mult_le_mono is now more robust
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| Thu, 12 Sep 1996 10:32:43 +0200 |
paulson |
Change to best_tac required to prevent looping
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| Mon, 19 Aug 1996 11:15:44 +0200 |
paulson |
Removal of less_SucE as default SE rule
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| Fri, 14 Jun 1996 12:22:42 +0200 |
paulson |
New lemmas for gcd example
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| Mon, 03 Jun 1996 17:10:56 +0200 |
berghofe |
best_tac, deepen_tac and safe_tac now also use default claset.
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| Fri, 24 May 1996 12:27:04 +0200 |
berghofe |
Rules pred_0, pred_Suc etc. are now stored in theorem database.
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| Thu, 23 May 1996 14:37:06 +0200 |
berghofe |
Replaced fast_tac by Fast_tac (which uses default claset)
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| Wed, 01 May 1996 13:48:31 +0200 |
paulson |
New cancellation and monotonicity laws, about
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| Wed, 17 Apr 1996 17:59:58 +0200 |
oheimb |
*** empty log message ***
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| Thu, 11 Apr 1996 08:30:25 +0200 |
nipkow |
Added a number of lemmas
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| Thu, 28 Mar 1996 12:36:50 +0100 |
paulson |
Moved even/odd lemmas from ex/Mutil to Arith
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