| Fri, 02 Feb 2024 11:25:11 +0000 |
paulson |
A small number of new lemmas
|
file |
diff |
annotate
|
| Mon, 29 Jan 2024 19:35:07 +0000 |
haftmann |
common type class for trivial properties on div/mod
|
file |
diff |
annotate
|
| Thu, 09 Nov 2023 15:11:51 +0000 |
haftmann |
explicit type class for discrete linordered semidoms
|
file |
diff |
annotate
|
| Wed, 24 Aug 2022 06:21:06 +0000 |
haftmann |
avoid looping simplification for z2
|
file |
diff |
annotate
|
| Fri, 19 Aug 2022 05:49:11 +0000 |
haftmann |
more thorough split rules for div and mod on numerals, tuned split rules setup
|
file |
diff |
annotate
|
| Wed, 17 Aug 2022 20:37:16 +0000 |
haftmann |
streamlined primitive definitions for integer division
|
file |
diff |
annotate
|
| Fri, 22 Jul 2022 14:39:56 +0200 |
Fabian Huch |
tuned (some HOL lints, by Yecine Megdiche);
|
file |
diff |
annotate
|
| Wed, 08 Jun 2022 15:36:27 +0100 |
paulson |
some additional lemmas and a little tidying up
|
file |
diff |
annotate
|
| Tue, 17 May 2022 14:10:14 +0100 |
paulson |
tidied auto / simp with null arguments
|
file |
diff |
annotate
|
| Thu, 17 Feb 2022 19:42:16 +0000 |
haftmann |
Avoid overaggresive splitting.
|
file |
diff |
annotate
|
| Fri, 16 Jul 2021 14:43:25 +0100 |
paulson |
A few new lemmas and simplifications
|
file |
diff |
annotate
|
| Wed, 07 Apr 2021 15:46:06 +0000 |
haftmann |
subclass relation
|
file |
diff |
annotate
|
| Tue, 06 Apr 2021 18:12:20 +0000 |
haftmann |
new lemmas
|
file |
diff |
annotate
|
| Mon, 06 Apr 2020 19:46:38 +0100 |
paulson |
a few more applys
|
file |
diff |
annotate
|
| Sun, 05 Apr 2020 22:04:19 +0100 |
paulson |
fixed more nasty proofs
|
file |
diff |
annotate
|
| Tue, 21 Jan 2020 11:02:27 +0100 |
Manuel Eberl |
Removed multiplicativity assumption from normalization_semidom
|
file |
diff |
annotate
|
| Tue, 26 Nov 2019 14:32:08 +0000 |
paulson |
Rearrangement of material in Complex_Analysis_Basics, which contained much that had nothing to do with complex analysis.
|
file |
diff |
annotate
|
| Sat, 19 Oct 2019 09:15:37 +0000 |
haftmann |
generalized
|
file |
diff |
annotate
|
| Wed, 09 Oct 2019 14:51:54 +0000 |
haftmann |
dedicated fact collections for algebraic simplification rules potentially splitting goals
|
file |
diff |
annotate
|
| Fri, 14 Jun 2019 08:34:28 +0000 |
haftmann |
official fact collection sign_simps
|
file |
diff |
annotate
|
| Tue, 16 Apr 2019 19:50:21 +0000 |
haftmann |
removed unused fact collections
|
file |
diff |
annotate
|
| 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
|
file |
diff |
annotate
|
| Sat, 13 Apr 2019 08:11:48 +0000 |
haftmann |
tuned
|
file |
diff |
annotate
|
| Sat, 13 Apr 2019 08:11:47 +0000 |
haftmann |
more document structure
|
file |
diff |
annotate
|
| Sat, 13 Apr 2019 08:11:46 +0000 |
haftmann |
tuned
|
file |
diff |
annotate
|
| Tue, 09 Apr 2019 16:59:00 +0000 |
haftmann |
common type class for distributive division
|
file |
diff |
annotate
|
| Mon, 14 Jan 2019 18:35:03 +0000 |
haftmann |
tuned proofs
|
file |
diff |
annotate
|
| Sun, 06 Jan 2019 15:04:34 +0100 |
wenzelm |
isabelle update -u path_cartouches;
|
file |
diff |
annotate
|
| Fri, 04 Jan 2019 23:22:53 +0100 |
wenzelm |
isabelle update -u control_cartouches;
|
file |
diff |
annotate
|
| Wed, 23 May 2018 07:13:11 +0000 |
haftmann |
grouped material on numeral division
|
file |
diff |
annotate
|
| Tue, 22 May 2018 18:14:29 +0000 |
haftmann |
automatic classical rule to derive a dvd b from b mod a = 0
|
file |
diff |
annotate
|
| Tue, 22 May 2018 18:14:29 +0000 |
haftmann |
consider dvdE for automated classical proving
|
file |
diff |
annotate
|
| Thu, 22 Feb 2018 22:58:27 +0000 |
paulson |
type class linordered_nonzero_semiring has new axiom to guarantee characteristic 0
|
file |
diff |
annotate
|
| Thu, 21 Dec 2017 08:23:19 +0100 |
eberlm |
Some lemmas on complex numbers and coprimality
|
file |
diff |
annotate
|
| Tue, 19 Dec 2017 13:58:12 +0100 |
wenzelm |
isabelle update_cartouches -c -t;
|
file |
diff |
annotate
|
| Thu, 23 Nov 2017 17:03:20 +0000 |
haftmann |
tuned
|
file |
diff |
annotate
|
| Sat, 11 Nov 2017 18:41:08 +0000 |
haftmann |
dedicated definition for coprimality
|
file |
diff |
annotate
|
| Mon, 30 Oct 2017 13:18:44 +0000 |
haftmann |
rule out pathologic instances
|
file |
diff |
annotate
|
| Sun, 08 Oct 2017 22:28:22 +0200 |
haftmann |
more fundamental definition of div and mod on int
|
file |
diff |
annotate
|
| Sun, 08 Oct 2017 22:28:21 +0200 |
haftmann |
generalized simproc
|
file |
diff |
annotate
|
| Sun, 08 Oct 2017 22:28:21 +0200 |
haftmann |
elementary definition of division on natural numbers
|
file |
diff |
annotate
|
| Sun, 08 Oct 2017 22:28:21 +0200 |
haftmann |
tuned structure
|
file |
diff |
annotate
|
| Mon, 09 Oct 2017 15:34:23 +0100 |
paulson |
new material about connectedness, etc.
|
file |
diff |
annotate
|
| Thu, 11 May 2017 16:47:53 +0200 |
haftmann |
more lemmas
|
file |
diff |
annotate
|
| Mon, 09 Jan 2017 18:53:06 +0100 |
haftmann |
slightly generalized type class hierarchy concerning unit factors, to allow for lean polynomial normalization
|
file |
diff |
annotate
|
| Fri, 30 Dec 2016 18:02:27 +0100 |
haftmann |
more facts on sgn, abs
|
file |
diff |
annotate
|
| Sat, 17 Dec 2016 15:22:14 +0100 |
haftmann |
more fine-grained type class hierarchy for div and mod
|
file |
diff |
annotate
|
| Sat, 17 Dec 2016 15:22:13 +0100 |
haftmann |
restructured matter on polynomials and normalized fractions
|
file |
diff |
annotate
|
| Tue, 18 Oct 2016 18:48:53 +0200 |
haftmann |
suitable logical type class for abs, sgn
|
file |
diff |
annotate
|
| Sun, 16 Oct 2016 09:31:05 +0200 |
haftmann |
more standardized theorem names for facts involving the div and mod identity
|
file |
diff |
annotate
|
| Sun, 16 Oct 2016 09:31:04 +0200 |
haftmann |
more standardized names
|
file |
diff |
annotate
|
| Sun, 16 Oct 2016 09:31:03 +0200 |
haftmann |
added lemma
|
file |
diff |
annotate
|
| Wed, 12 Oct 2016 20:38:47 +0200 |
haftmann |
separate type class for arbitrary quotient and remainder partitions
|
file |
diff |
annotate
|
| Mon, 26 Sep 2016 07:56:54 +0200 |
haftmann |
syntactic type class for operation mod named after mod;
|
file |
diff |
annotate
|
| Mon, 26 Sep 2016 07:56:54 +0200 |
haftmann |
more lemmas
|
file |
diff |
annotate
|
| Sun, 18 Sep 2016 17:57:55 +0200 |
haftmann |
more generic algebraic lemmas
|
file |
diff |
annotate
|
| Fri, 12 Aug 2016 17:53:55 +0200 |
wenzelm |
more symbols;
|
file |
diff |
annotate
|
| Tue, 02 Aug 2016 21:05:34 +0200 |
wenzelm |
misc tuning and modernization;
|
file |
diff |
annotate
|
| Tue, 12 Jul 2016 13:55:35 +0200 |
fleury |
sharing simp rules between ordered monoids and rings
|
file |
diff |
annotate
|
| Fri, 01 Jul 2016 08:35:15 +0200 |
Manuel Eberl |
More lemmas on Gcd/Lcm
|
file |
diff |
annotate
|
| Mon, 20 Jun 2016 21:40:48 +0200 |
wenzelm |
misc tuning and modernization;
|
file |
diff |
annotate
|
| Mon, 25 Apr 2016 16:09:26 +0200 |
wenzelm |
eliminated old 'def';
|
file |
diff |
annotate
|
| Wed, 16 Mar 2016 13:57:06 +0000 |
paulson |
Contractible sets. Also removal of obsolete theorems and refactoring
|
file |
diff |
annotate
|
| Sun, 13 Mar 2016 10:22:46 +0100 |
haftmann |
more theorems on orderings
|
file |
diff |
annotate
|
| Tue, 01 Mar 2016 10:36:19 +0100 |
haftmann |
tuned bootstrap order to provide type classes in a more sensible order
|
file |
diff |
annotate
|
| Tue, 23 Feb 2016 16:25:08 +0100 |
nipkow |
more canonical names
|
file |
diff |
annotate
|
| Fri, 19 Feb 2016 13:40:50 +0100 |
hoelzl |
generalize more theorems to support enat and ennreal
|
file |
diff |
annotate
|
| Fri, 12 Feb 2016 16:09:07 +0100 |
hoelzl |
moved more proofs to ordered_comm_monoid_add; introduced strict_ordered_ab_semigroup/comm_monoid_add
|
file |
diff |
annotate
|
| Wed, 10 Feb 2016 18:43:19 +0100 |
hoelzl |
Rename ordered_comm_monoid_add to ordered_cancel_comm_monoid_add. Introduce ordreed_comm_monoid_add, canonically_ordered_comm_monoid and dioid. Setup nat, entat and ennreal as dioids.
|
file |
diff |
annotate
|
| Thu, 18 Feb 2016 17:53:09 +0100 |
haftmann |
more theorems
|
file |
diff |
annotate
|
| Wed, 17 Feb 2016 21:51:57 +0100 |
haftmann |
cleansed junk-producing interpretations for gcd/lcm on nat altogether
|
file |
diff |
annotate
|
| Wed, 17 Feb 2016 21:51:57 +0100 |
haftmann |
generalized some lemmas;
|
file |
diff |
annotate
|
| Mon, 28 Dec 2015 01:26:34 +0100 |
wenzelm |
prefer symbols for "abs";
|
file |
diff |
annotate
|
| Mon, 07 Dec 2015 10:38:04 +0100 |
wenzelm |
isabelle update_cartouches -c -t;
|
file |
diff |
annotate
|
| Tue, 01 Dec 2015 14:09:10 +0000 |
paulson |
Removal of redundant lemmas (diff_less_iff, diff_le_iff) and of the abbreviation Exp. Addition of some new material.
|
file |
diff |
annotate
|
| Fri, 13 Nov 2015 12:27:13 +0000 |
paulson |
Tweaks for "real": Removal of [iff] status for some lemmas, adding [simp] for others. Plus fixes.
|
file |
diff |
annotate
|
| Thu, 06 Aug 2015 23:56:48 +0200 |
haftmann |
slight cleanup of lemmas
|
file |
diff |
annotate
|
| Sat, 18 Jul 2015 22:58:50 +0200 |
wenzelm |
isabelle update_cartouches;
|
file |
diff |
annotate
|
| Wed, 08 Jul 2015 20:19:12 +0200 |
haftmann |
tuned facts
|
file |
diff |
annotate
|
| Wed, 08 Jul 2015 14:01:41 +0200 |
haftmann |
avoid explicit definition of the relation of associated elements in a ring -- prefer explicit normalization instead
|
file |
diff |
annotate
|
| Wed, 08 Jul 2015 14:01:34 +0200 |
haftmann |
moved normalization and unit_factor into Main HOL corpus
|
file |
diff |
annotate
|
| Tue, 30 Jun 2015 13:56:16 +0100 |
paulson |
Useful lemmas. The theorem concerning swapping the variables in a double integral.
|
file |
diff |
annotate
|
| Thu, 25 Jun 2015 15:01:42 +0200 |
haftmann |
more theorems
|
file |
diff |
annotate
|
| Tue, 23 Jun 2015 16:55:28 +0100 |
paulson |
Amalgamation of the class comm_semiring_1_diff_distrib into comm_semiring_1_cancel. Moving axiom le_add_diff_inverse2 from semiring_numeral_div to linordered_semidom.
|
file |
diff |
annotate
|
| Sat, 20 Jun 2015 15:43:36 +0200 |
wenzelm |
avoid suspicious Unicode;
|
file |
diff |
annotate
|
| Fri, 19 Jun 2015 07:53:35 +0200 |
haftmann |
separate class for notions specific for integral (semi)domains, in contrast to fields where these are trivial
|
file |
diff |
annotate
|
| Fri, 19 Jun 2015 07:53:33 +0200 |
haftmann |
generalized some theorems about integral domains and moved to HOL theories
|
file |
diff |
annotate
|
| Fri, 12 Jun 2015 08:53:23 +0200 |
haftmann |
uniform _ div _ as infix syntax for ring division
|
file |
diff |
annotate
|
| Mon, 01 Jun 2015 18:59:22 +0200 |
haftmann |
implicit partial divison operation in integral domains
|
file |
diff |
annotate
|
| Mon, 01 Jun 2015 18:59:21 +0200 |
haftmann |
separate class for division operator, with particular syntax added in more specific classes
|
file |
diff |
annotate
|
| Thu, 02 Apr 2015 11:22:22 +0200 |
haftmann |
semidom contains distributive minus, by convention
|
file |
diff |
annotate
|
| Tue, 31 Mar 2015 16:48:48 +0100 |
paulson |
rationalised and generalised some theorems concerning abs and x^2.
|
file |
diff |
annotate
|
| Sat, 28 Mar 2015 21:32:48 +0100 |
haftmann |
clarified no_zero_devisors: makes only sense in a semiring;
|
file |
diff |
annotate
|
| Sat, 28 Mar 2015 20:43:19 +0100 |
haftmann |
dropped long-outdated comments
|
file |
diff |
annotate
|
| Mon, 23 Mar 2015 19:05:14 +0100 |
haftmann |
distributivity of partial minus establishes desired properties of dvd in semirings
|
file |
diff |
annotate
|
| Thu, 19 Feb 2015 11:53:36 +0100 |
haftmann |
establish unique preferred fact names
|
file |
diff |
annotate
|
| Wed, 18 Feb 2015 22:46:48 +0100 |
haftmann |
eliminated fact duplicates
|
file |
diff |
annotate
|
| Sat, 14 Feb 2015 10:24:15 +0100 |
haftmann |
fact consolidation
|
file |
diff |
annotate
|
| Mon, 17 Nov 2014 14:55:33 +0100 |
haftmann |
generalized lemmas (particularly concerning dvd) as far as appropriate
|
file |
diff |
annotate
|
| Thu, 13 Nov 2014 17:19:52 +0100 |
hoelzl |
import general theorems from AFP/Markov_Models
|
file |
diff |
annotate
|
| Sat, 08 Nov 2014 16:53:26 +0100 |
haftmann |
equivalence rules for structures without zero divisors
|
file |
diff |
annotate
|
| Sun, 02 Nov 2014 18:21:45 +0100 |
wenzelm |
modernized header uniformly as section;
|
file |
diff |
annotate
|
| 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
|
file |
diff |
annotate
|
| Sun, 12 Oct 2014 17:05:34 +0200 |
haftmann |
generalized and consolidated some theorems concerning divisibility
|
file |
diff |
annotate
|
| Sun, 12 Oct 2014 16:31:28 +0200 |
haftmann |
more facts about abstract divisibility
|
file |
diff |
annotate
|
| Sun, 07 Sep 2014 09:49:01 +0200 |
haftmann |
generalized
|
file |
diff |
annotate
|
| Sat, 06 Sep 2014 20:12:32 +0200 |
haftmann |
added various facts
|
file |
diff |
annotate
|
| Sat, 05 Jul 2014 11:01:53 +0200 |
haftmann |
prefer ac_simps collections over separate name bindings for add and mult
|
file |
diff |
annotate
|
| Fri, 04 Jul 2014 20:18:47 +0200 |
haftmann |
reduced name variants for assoc and commute on plus and mult
|
file |
diff |
annotate
|
| Sat, 12 Apr 2014 17:26:27 +0200 |
nipkow |
made mult_pos_pos a simp rule
|
file |
diff |
annotate
|
| Fri, 11 Apr 2014 13:36:57 +0200 |
nipkow |
made mult_nonneg_nonneg a simp rule
|
file |
diff |
annotate
|
| Wed, 09 Apr 2014 09:37:48 +0200 |
hoelzl |
field_simps: better support for negation and division, and power
|
file |
diff |
annotate
|
| Wed, 19 Mar 2014 17:06:02 +0000 |
paulson |
Some rationalisation of basic lemmas
|
file |
diff |
annotate
|
| Tue, 04 Mar 2014 16:16:05 -0800 |
huffman |
fix typo
|
file |
diff |
annotate
|
| Thu, 30 Jan 2014 16:09:03 +0100 |
haftmann |
split rules for of_bool, similar to if
|
file |
diff |
annotate
|
| Mon, 09 Dec 2013 12:22:23 +0100 |
wenzelm |
more antiquotations;
|
file |
diff |
annotate
|
| Tue, 19 Nov 2013 10:05:53 +0100 |
haftmann |
eliminiated neg_numeral in favour of - (numeral _)
|
file |
diff |
annotate
|
| Mon, 04 Nov 2013 20:10:09 +0100 |
haftmann |
fact generalization and name consolidation
|
file |
diff |
annotate
|
| Fri, 01 Nov 2013 18:51:14 +0100 |
haftmann |
more simplification rules on unary and binary minus
|
file |
diff |
annotate
|
| Thu, 31 Oct 2013 11:44:20 +0100 |
haftmann |
generalized of_bool conversion
|
file |
diff |
annotate
|