| 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.
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| Mon, 06 Jul 2015 22:57:34 +0200 |
wenzelm |
tuned proofs;
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| 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.
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| Wed, 17 Jun 2015 11:03:05 +0200 |
wenzelm |
isabelle update_cartouches;
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| Mon, 23 Mar 2015 19:05:14 +0100 |
haftmann |
explicit commutative additive inverse operation;
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| Sun, 02 Nov 2014 17:20:45 +0100 |
wenzelm |
modernized header;
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| Fri, 02 May 2014 19:28:32 +0200 |
wenzelm |
tuned spelling;
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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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| Sat, 23 Mar 2013 20:50:39 +0100 |
haftmann |
fundamental revision of big operators on sets
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| Mon, 02 Jul 2012 10:50:17 +0200 |
haftmann |
eta-expanded occurences of algebraic functionals are simplified by default
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| Tue, 21 Feb 2012 16:48:10 +0100 |
wenzelm |
misc tuning;
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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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| Mon, 23 Aug 2010 11:17:13 +0200 |
haftmann |
dropped type classes mult_mono and mult_mono1; tuned names of technical rule duplicates
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| Fri, 20 Aug 2010 17:48:30 +0200 |
haftmann |
split and enriched theory SetsAndFunctions
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