| Mon, 23 May 2022 17:21:57 +0100 |
paulson |
Eliminated two unnecessary inductions
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| Tue, 15 Feb 2022 13:00:05 +0000 |
paulson |
an assortment of new or stronger lemmas
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| Tue, 11 Jan 2022 06:48:02 +0000 |
haftmann |
earlier availability of lifting
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| Mon, 04 Oct 2021 12:32:50 +0100 |
paulson |
new material from the Roth development, mostly about finite sets, disjoint famillies and partitions
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| Tue, 06 Apr 2021 18:12:20 +0000 |
haftmann |
new lemmas
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| Wed, 05 Aug 2020 17:56:33 +0100 |
paulson |
yet another little lemma
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| Fri, 31 Jul 2020 12:54:46 +0100 |
paulson |
A new lemma about abstract Sum / Prod
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| Thu, 09 Jan 2020 08:42:01 +0100 |
nipkow |
added lemma
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| Wed, 18 Sep 2019 14:41:37 +0100 |
paulson |
imported new material mostly due to Sébastien Gouëzel
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| Thu, 11 Apr 2019 17:16:03 +0100 |
paulson |
merge plus tidied three proofs
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| Wed, 10 Apr 2019 13:34:55 +0100 |
paulson |
The last big tranche of Homology material: invariance of domain; renamings to use generic sum/prod lemmas from their locale
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| Thu, 04 Apr 2019 16:38:45 +0100 |
paulson |
fixed markup in Poly_Mapping; Free_Abelian_Groups (but not yet imported by Algebra!)
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| Thu, 04 Apr 2019 14:19:33 +0100 |
paulson |
More group theory. Sum and product indexed by the non-neutral part of a set
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| Wed, 13 Feb 2019 09:50:16 +0100 |
nipkow |
removed subsumed lemma
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| Thu, 31 Jan 2019 09:30:15 +0100 |
nipkow |
less special syntax: make \<Sum> an ordinary function symbol
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| Mon, 21 Jan 2019 14:44:23 +0000 |
paulson |
new material about summations and powers, along with some tweaks
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| Mon, 14 Jan 2019 14:46:12 +0100 |
nipkow |
uniform naming
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| Fri, 04 Jan 2019 23:22:53 +0100 |
wenzelm |
isabelle update -u control_cartouches;
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| Thu, 27 Dec 2018 21:00:50 +0100 |
immler |
generalized to big sum
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| Mon, 19 Nov 2018 13:40:04 +0100 |
nipkow |
Retired lemma card_Union_image; use the simpler card_UN_disjoint instead.
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| Sat, 10 Nov 2018 07:57:19 +0000 |
haftmann |
clarified status of legacy input abbreviations
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| Sun, 21 Oct 2018 09:39:09 +0200 |
nipkow |
uniform naming of strong congruence rules
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| Wed, 17 Oct 2018 14:19:07 +0100 |
paulson |
new theory Abstract_Topology with lots of stuff from HOL Light's metric.sml
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| Sat, 06 Oct 2018 08:59:05 +0200 |
nipkow |
generalization due to Alexander Maletzky
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| Tue, 11 Sep 2018 16:21:54 +0100 |
paulson |
A few new results, elimination of duplicates and more use of "pairwise"
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| Sun, 03 Jun 2018 15:22:30 +0100 |
paulson |
infinite product material
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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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| Wed, 21 Feb 2018 12:57:49 +0000 |
paulson |
Lots of new material about matrices, etc.
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| Mon, 19 Feb 2018 16:44:45 +0000 |
paulson |
lots of new material, ultimately related to measure theory
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| Sat, 27 Jan 2018 10:27:57 +0100 |
bulwahn |
include lemmas generally useful for combinatorial proofs
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