Jeremy Avigad
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6913eb0c76
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refactor(library/init/subtype.lean): put subtype notation in the namespace
The notation { x : A | P x } is overloaded in set, and is ambiguous.
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2015-12-22 16:39:13 -05:00 |
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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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5a98a2538c
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refactor(library): move basic simp/congr rules to init folder, delete some legacy files
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2015-11-20 16:38:10 -08:00 |
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Jeremy Avigad
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dc8858d764
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refactor(library/init/nat,library/): protect more nat theorems
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2015-11-08 14:04:59 -08:00 |
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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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92f8eb173b
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feat(frontends/lean): use 'this' as the name for anonymous 'have'-expression
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2015-07-18 13:36:05 -05:00 |
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Leonardo de Moura
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9d83361fdc
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refactor(library): use subtype instead of sigma
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2015-07-16 22:48:33 -04:00 |
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Leonardo de Moura
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89f69630b6
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feat(library): use sigma instead of exists (experimental)
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2015-07-15 15:49:47 -04:00 |
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Leonardo de Moura
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d76edf331b
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feat(library/data/nat/bquant): add not bex and not ball lemmas
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2015-07-02 23:18:02 -07:00 |
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Floris van Doorn
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ff41886a32
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feat(nat/bquant): give instances for quantification bounded with le
also add theorems c_iff_c to logic/connectives, where c is a connective
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2015-06-04 20:14:13 -04:00 |
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Floris van Doorn
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7f5caab694
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feat(nat): redefine le and lt in the standard library
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2015-06-04 20:14:13 -04:00 |
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Jeremy Avigad
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8bebd104ff
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refactor(library/*): remove 'Module:' lines
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2015-05-23 20:52:23 +10:00 |
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Leonardo de Moura
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3ede8e9150
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refactor(library): use [] binder annotation when declaring instances
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2015-02-24 16:12:39 -08:00 |
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Leonardo de Moura
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1cd44e894b
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feat(library/tactic/class_instance_synth): conservative class-instance resolution: expand only definitions marked as reducible
closes #442
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2015-02-24 16:12:35 -08:00 |
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Jeremy Avigad
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5bc6dd84cf
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feat(library/data/nat): make nat an instance of comm_semiring
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2014-12-23 21:14:35 -05:00 |
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Leonardo de Moura
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5cf8064269
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refactor(library): rename exists_elim and exists_intro to exists.elim
and exists.intro
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2014-12-15 19:07:38 -08:00 |
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Leonardo de Moura
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c6ebe9456e
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feat(library/data/nat): add "bounded" quantifiers
Later, we will add support for arbitrary well-founded relations
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2014-12-13 15:42:38 -08:00 |
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