Jeremy Avigad
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53b2d90c90
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feat(library/data/{set,finset}): add some useful facts
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2016-01-24 16:26:57 -08:00 |
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Jeremy Avigad
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4289daddcb
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refactor(library/data/{set,finset}/basic,library/*): change notation for image to tick mark
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2016-01-03 18:52:25 -08:00 |
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Jeremy Avigad
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86b64cf43b
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feat(library/data/set/*,library/algebra/group_bigops): better finiteness lemmas, reindexing for big operations
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2015-12-31 15:16:57 -08:00 |
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Leonardo de Moura
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ef546c5c5b
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refactor(library): use anonymous instance implicit arguments
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2015-12-13 11:46:48 -08:00 |
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Leonardo de Moura
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fbe80d48dc
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chore(library): remove "set_option pp.*" commands
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2015-11-08 14:04:55 -08:00 |
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Leonardo de Moura
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26eb6fa849
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feat(*): new numeral encoding
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2015-11-08 14:04:55 -08:00 |
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Leonardo de Moura
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63b93cf762
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refactor(library/data/set/finite): make proof more robust
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2015-08-31 17:26:24 -10:00 |
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Leonardo de Moura
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a06b288deb
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fix(library/data/set/finite): the powerset notation has already been fixed
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2015-08-16 18:47:20 -07:00 |
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Leonardo de Moura
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d2eb99bf11
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refactor(library/logic): move logic/choice.lean to init/classical.lean
choice axiom is now in the classical namespace.
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2015-08-12 18:37:33 -07:00 |
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Leonardo de Moura
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cb9830beaf
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refactor(library/logic/choice): move prop_decidable instance into namespace 'classical'
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2015-08-12 17:06:15 -07:00 |
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Jeremy Avigad
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244052b413
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refactor(library/data/set/*): rename setext to ext
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2015-08-09 22:14:25 -04:00 |
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Jeremy Avigad
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8f815cabc0
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refactor(library/data/finset/comb,library/data/set/basic,library/*): rename 'filter' to 'sep' to free up 'set.filter'
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2015-08-08 18:10:44 -04:00 |
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Jeremy Avigad
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f97298394b
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feat(library/data/nat/bigops,library/data/set/card,library/*): add set versions of bigops for nat
This required splitting data/set/card.lean from data/set/finite.lean, to avoid dependencies
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2015-08-08 17:20:23 -04:00 |
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Jeremy Avigad
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eaf886cb5a
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refactor(library/algebra/group_bigops,library/*): put group_bigops in 'finset' namespace, in preparation for set versions
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2015-08-08 04:23:52 -07:00 |
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Jeremy Avigad
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31eed7faea
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feat(library/data/set,finset): finish porting properties of card to sets
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2015-08-08 04:23:52 -07:00 |
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Jeremy Avigad
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1b0773b604
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feat(library/data/set/basic,finite): add more finiteness facts
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2015-08-08 04:23:52 -07:00 |
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Jeremy Avigad
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7df59d8b12
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feat(library/data/set/finite): add more finiteness facts
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2015-08-07 13:45:16 -07:00 |
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Jeremy Avigad
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eb181485eb
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feat(library/data/set/finite): start the theory of finite sets
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2015-08-07 13:45:16 -07:00 |
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