| Sun, 05 Apr 2020 17:12:26 +0100 |
paulson |
Tidied up more ancient, horrible proofs. Liberalised frac_le
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| Wed, 09 Oct 2019 14:51:54 +0000 |
haftmann |
dedicated fact collections for algebraic simplification rules potentially splitting goals
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| Sat, 22 Jun 2019 16:23:25 +0200 |
haftmann |
made LaTeX happy
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| Sat, 22 Jun 2019 07:18:55 +0000 |
haftmann |
streamlined setup for linear algebra, particularly removed redundant rule declarations
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| Fri, 14 Jun 2019 08:34:27 +0000 |
haftmann |
moved comment to approproiate place
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| Fri, 14 Jun 2019 08:34:27 +0000 |
haftmann |
removed outcommented example which seems not to work as advertized
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| Sat, 13 Apr 2019 08:43:33 +0000 |
haftmann |
backed out a93e6472ac9c, which does not bring anything substantial: division_ring is not commutative in multiplication but semidom_divide is
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| Tue, 09 Apr 2019 16:59:00 +0000 |
haftmann |
common type class for distributive division
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| Mon, 04 Feb 2019 17:19:04 +0100 |
Manuel Eberl |
Formal Laurent series and overhaul of Formal power series (due to Jeremy Sylvestre)
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| Sun, 06 Jan 2019 15:04:34 +0100 |
wenzelm |
isabelle update -u path_cartouches;
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| Fri, 04 Jan 2019 23:22:53 +0100 |
wenzelm |
isabelle update -u control_cartouches;
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| Sun, 23 Dec 2018 20:51:23 +0000 |
haftmann |
more rules
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| Fri, 29 Jun 2018 22:14:33 +0200 |
wenzelm |
merged;
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| Thu, 28 Jun 2018 21:05:56 +0200 |
wenzelm |
avoid pending shyps in global theory facts;
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| Thu, 28 Jun 2018 14:13:57 +0100 |
paulson |
Generalising and renaming some basic results
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| Mon, 09 Apr 2018 15:20:11 +0100 |
paulson |
Syntax for the special cases Min(A`I) and Max (A`I)
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| Sun, 26 Nov 2017 21:08:32 +0100 |
wenzelm |
more symbols;
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| Mon, 27 Feb 2017 17:17:26 +0000 |
paulson |
Some new lemmas thanks to Lukas Bulwahn. Also, NEWS.
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| Sat, 17 Dec 2016 15:22:13 +0100 |
haftmann |
restructured matter on polynomials and normalized fractions
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| Thu, 20 Oct 2016 20:03:32 +0200 |
haftmann |
more on sgn in linear ordered fields
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| Tue, 18 Oct 2016 18:48:53 +0200 |
haftmann |
suitable logical type class for abs, sgn
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| Wed, 28 Sep 2016 17:01:01 +0100 |
paulson |
new material connected with HOL Light measure theory, plus more rationalisation
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| Tue, 01 Mar 2016 10:36:19 +0100 |
haftmann |
tuned bootstrap order to provide type classes in a more sensible order
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| Wed, 17 Feb 2016 21:51:57 +0100 |
haftmann |
generalized some lemmas;
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| Mon, 28 Dec 2015 01:26:34 +0100 |
wenzelm |
prefer symbols for "abs";
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| Sun, 27 Dec 2015 17:16:21 +0100 |
wenzelm |
discontinued ASCII replacement syntax <->;
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| Mon, 07 Dec 2015 10:38:04 +0100 |
wenzelm |
isabelle update_cartouches -c -t;
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| Wed, 23 Sep 2015 14:11:35 +0100 |
paulson |
Useful facts about min/max, etc.
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| Tue, 01 Sep 2015 22:32:58 +0200 |
wenzelm |
eliminated \<Colon>;
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| Sat, 18 Jul 2015 22:58:50 +0200 |
wenzelm |
isabelle update_cartouches;
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| Wed, 08 Jul 2015 20:19:12 +0200 |
haftmann |
tuned facts
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| Thu, 25 Jun 2015 15:01:42 +0200 |
haftmann |
more theorems
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| Mon, 01 Jun 2015 18:59:22 +0200 |
haftmann |
implicit partial divison operation in integral domains
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| Mon, 01 Jun 2015 18:59:21 +0200 |
haftmann |
separate class for division operator, with particular syntax added in more specific classes
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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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| Mon, 23 Mar 2015 15:08:02 +0100 |
hoelzl |
fix parameter order of NO_MATCH
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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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| Thu, 19 Feb 2015 11:53:36 +0100 |
haftmann |
establish unique preferred fact names
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| Sun, 15 Feb 2015 17:01:22 +0100 |
haftmann |
times_divide_eq rules are already [simp] despite of comment
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| Sat, 14 Feb 2015 10:24:15 +0100 |
haftmann |
less warnings
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| Sun, 02 Nov 2014 18:21:45 +0100 |
wenzelm |
modernized header uniformly as section;
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| Wed, 29 Oct 2014 19:01:49 +0100 |
wenzelm |
modernized setup;
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| Fri, 24 Oct 2014 15:07:51 +0200 |
hoelzl |
use NO_MATCH-simproc for distribution rules in field_simps, otherwise field_simps on '(a / (c + d)) * (e + f)' can be non-terminating
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| Thu, 02 Oct 2014 11:33:06 +0200 |
haftmann |
moved lemmas out of Int.thy which have nothing to do with int
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| Sat, 16 Aug 2014 14:12:39 +0200 |
wenzelm |
updated to named_theorems;
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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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| Mon, 14 Apr 2014 13:08:17 +0200 |
hoelzl |
added divide_nonneg_nonneg and co; made it a simp rule
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| Fri, 11 Apr 2014 22:53:33 +0200 |
nipkow |
made divide_pos_pos a simp rule
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| Wed, 09 Apr 2014 09:37:49 +0200 |
hoelzl |
add divide_simps
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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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| Sun, 06 Apr 2014 21:01:33 +0200 |
nipkow |
tuned lemmas: more general class
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| Sun, 06 Apr 2014 17:18:57 +0200 |
nipkow |
made field_simps "more complete"
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| Sat, 05 Apr 2014 01:04:46 +0100 |
paulson |
A single [simp] to handle the case -a/-b.
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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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| Thu, 03 Apr 2014 23:51:52 +0100 |
paulson |
removing simprule status for divide_minus_left and divide_minus_right
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| Wed, 02 Apr 2014 16:34:37 +0100 |
paulson |
New theorems for extracting quotients
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| Mon, 24 Feb 2014 15:45:55 +0000 |
paulson |
A few lemmas about summations, etc.
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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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