| Thu, 15 Nov 2001 16:12:49 +0100 |
paulson |
new theories from Jacques Fleuriot
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| Mon, 22 Oct 2001 11:54:22 +0200 |
paulson |
Numerals now work for the integers: the binary numerals for 0 and 1 rewrite
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| Sat, 06 Oct 2001 00:02:46 +0200 |
wenzelm |
* sane numerals (stage 2): plain "num" syntax (removed "#");
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| Fri, 05 Oct 2001 21:52:39 +0200 |
wenzelm |
sane numerals (stage 1): added generic 1, removed 1' and 2 on nat,
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| Mon, 06 Aug 2001 13:43:24 +0200 |
nipkow |
turned translation for 1::nat into def.
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| Thu, 01 Feb 2001 20:43:41 +0100 |
wenzelm |
added "numerals" theorems;
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| Mon, 22 Jan 2001 11:45:57 +0100 |
paulson |
deleted obsolete theorems
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| Sat, 30 Dec 2000 22:19:30 +0100 |
paulson |
now #16*(x+y) distributes for nat just as for other numeric types
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| Wed, 20 Dec 2000 12:14:26 +0100 |
paulson |
tidying, removing obsolete lemmas about 0=... and 1=...
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| Mon, 18 Dec 2000 14:59:05 +0100 |
nipkow |
moved mk_bin from Numerals to HOLogic
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| Fri, 01 Dec 2000 19:53:29 +0100 |
nipkow |
Linear arithmetic now copes with mixed nat/int formulae.
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