| Tue, 10 Nov 2015 14:18:41 +0000 |
paulson |
Coercion "real" now has type nat => real only and is no longer overloaded. Type class "real_of" is gone. Many duplicate theorems removed.
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| Tue, 10 Nov 2015 14:46:11 +0100 |
eberlm |
subdegree/shift/cutoff and Euclidean ring instance for formal power series
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| Thu, 05 Nov 2015 10:39:49 +0100 |
wenzelm |
isabelle update_cartouches -c -t;
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| Mon, 02 Nov 2015 16:17:09 +0100 |
eberlm |
Added binomial identities to CONTRIBUTORS; small lemmas on of_int/pochhammer
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| Thu, 06 Aug 2015 23:56:48 +0200 |
haftmann |
slight cleanup of lemmas
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| Mon, 06 Jul 2015 22:57:34 +0200 |
wenzelm |
tuned proofs;
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| Wed, 24 Jun 2015 23:03:55 +0200 |
wenzelm |
tuned proofs -- less digits;
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| Mon, 22 Jun 2015 21:50:12 +0200 |
wenzelm |
tuned proofs;
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| Wed, 17 Jun 2015 18:58:46 +0200 |
wenzelm |
tuned proofs;
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| Wed, 17 Jun 2015 17:52:04 +0200 |
wenzelm |
tuned proofs;
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| Wed, 17 Jun 2015 11:03:05 +0200 |
wenzelm |
isabelle update_cartouches;
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| Thu, 30 Apr 2015 15:28:01 +0100 |
paulson |
tidying some messy proofs
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| Sat, 11 Apr 2015 11:56:40 +0100 |
paulson |
Overloading of ln and powr, but "approximation" no longer works for powr. Code generation also fails due to type ambiguity in scala.
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| Tue, 31 Mar 2015 21:54:32 +0200 |
haftmann |
given up separate type classes demanding `inverse 0 = 0`
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| Tue, 31 Mar 2015 15:00:03 +0100 |
paulson |
New material and binomial fix
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| Mon, 23 Mar 2015 19:05:14 +0100 |
haftmann |
explicit commutative additive inverse operation;
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| Wed, 18 Mar 2015 14:13:27 +0000 |
paulson |
Lots of new material on complex-valued functions. Modified simplification of (x/n)^k
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| Mon, 16 Mar 2015 15:30:00 +0000 |
paulson |
The factorial function, "fact", now has type "nat => 'a"
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| Tue, 10 Mar 2015 15:20:40 +0000 |
paulson |
Removal of the file HOL/Number_Theory/Binomial!! And class field_char_0 now declared in Int.thy
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| Sun, 02 Nov 2014 17:20:45 +0100 |
wenzelm |
modernized header;
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| Sun, 19 Oct 2014 18:05:26 +0200 |
haftmann |
prefer generic elimination rules for even/odd over specialized unfold rules for nat
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| Tue, 14 Oct 2014 08:23:23 +0200 |
haftmann |
legacy cleanup
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| Sat, 05 Jul 2014 11:01:53 +0200 |
haftmann |
prefer ac_simps collections over separate name bindings for add and mult
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| Fri, 04 Jul 2014 20:18:47 +0200 |
haftmann |
reduced name variants for assoc and commute on plus and mult
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| Sat, 28 Jun 2014 09:16:42 +0200 |
haftmann |
fact consolidation
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| Fri, 30 May 2014 14:55:10 +0200 |
hoelzl |
introduce more powerful reindexing rules for big operators
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| Wed, 09 Apr 2014 09:37:48 +0200 |
hoelzl |
field_simps: better support for negation and division, and power
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| Wed, 09 Apr 2014 09:37:47 +0200 |
hoelzl |
revert c1bbd3e22226, a14831ac3023, and 36489d77c484: divide_minus_left/right are again simp rules
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| Fri, 04 Apr 2014 17:58:25 +0100 |
paulson |
divide_minus_left divide_minus_right are in field_simps but are not default simprules
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| Wed, 29 Jan 2014 12:51:37 +0000 |
paulson |
Replacing the theory Library/Binomial by Number_Theory/Binomial
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| Fri, 06 Dec 2013 17:33:45 +0100 |
wenzelm |
tuned proofs;
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| Tue, 19 Nov 2013 10:05:53 +0100 |
haftmann |
eliminiated neg_numeral in favour of - (numeral _)
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| Sat, 16 Nov 2013 18:31:30 +0100 |
wenzelm |
tuned proofs;
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| Tue, 05 Nov 2013 09:45:02 +0100 |
hoelzl |
move Lubs from HOL to HOL-Library (replaced by conditionally complete lattices)
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| Fri, 01 Nov 2013 18:51:14 +0100 |
haftmann |
more simplification rules on unary and binary minus
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| Tue, 03 Sep 2013 01:12:40 +0200 |
wenzelm |
tuned proofs -- clarified flow of facts wrt. calculation;
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| Sun, 25 Aug 2013 23:20:25 +0200 |
wenzelm |
tuned proofs;
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| Sun, 25 Aug 2013 21:25:17 +0200 |
wenzelm |
tuned proofs;
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| Sun, 18 Aug 2013 19:59:19 +0200 |
wenzelm |
more symbols;
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| Wed, 07 Aug 2013 23:20:11 +0200 |
wenzelm |
tuned proofs;
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| Wed, 07 Aug 2013 21:16:20 +0200 |
wenzelm |
tuned proofs;
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| Wed, 07 Aug 2013 14:47:50 +0200 |
wenzelm |
tuned proofs;
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| Tue, 26 Mar 2013 20:02:02 +0100 |
wenzelm |
tuned imports;
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| Sat, 23 Mar 2013 20:50:39 +0100 |
haftmann |
fundamental revision of big operators on sets
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| Wed, 13 Feb 2013 16:35:07 +0100 |
immler |
complete metric for formal power series
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| Fri, 19 Oct 2012 15:12:52 +0200 |
webertj |
Renamed {left,right}_distrib to distrib_{right,left}.
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| Fri, 12 Oct 2012 18:58:20 +0200 |
wenzelm |
discontinued obsolete typedef (open) syntax;
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| Fri, 10 Aug 2012 16:19:51 +0200 |
wenzelm |
tuned proofs;
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| Fri, 30 Mar 2012 11:16:35 +0200 |
huffman |
removed redundant nat-specific copies of theorems
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| Sun, 25 Mar 2012 20:15:39 +0200 |
huffman |
merged fork with new numeral representation (see NEWS)
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| Fri, 02 Mar 2012 09:35:33 +0100 |
bulwahn |
removing finiteness goals
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| Fri, 06 Jan 2012 10:19:48 +0100 |
haftmann |
prefer listsum over foldl plus 0
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| Fri, 12 Aug 2011 14:45:50 -0700 |
huffman |
make more HOL theories work with separate set type
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| Sun, 13 Mar 2011 22:55:50 +0100 |
wenzelm |
tuned headers;
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| Mon, 13 Sep 2010 11:13:15 +0200 |
nipkow |
renamed lemmas: ext_iff -> fun_eq_iff, set_ext_iff -> set_eq_iff, set_ext -> set_eqI
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| Tue, 07 Sep 2010 10:05:19 +0200 |
nipkow |
expand_fun_eq -> ext_iff
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| Tue, 08 Jun 2010 16:37:22 +0200 |
haftmann |
tuned quotes, antiquotations and whitespace
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| Tue, 11 May 2010 08:36:02 +0200 |
haftmann |
renamed former Int.int_induct to Int.int_of_nat_induct, former Presburger.int_induct to Int.int_induct: is more conservative and more natural than the intermediate solution
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| Tue, 11 May 2010 08:29:42 +0200 |
haftmann |
theorem Presburger.int_induct has been renamed to Int.int_bidirectional_induct
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| Mon, 26 Apr 2010 15:37:50 +0200 |
haftmann |
use new classes (linordered_)field_inverse_zero
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