Jeremy Avigad
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148d475421
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feat(library/standard): port int, and reorganize a lot
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2014-08-20 18:03:24 -07:00 |
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Leonardo de Moura
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d5bb7d45ec
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fix(library/unifier): constraint priority in the unifier, and remove hack from if.lean
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-08-04 13:58:47 -07:00 |
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Leonardo de Moura
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47d49643b0
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feat(library/standard/logic/connectives/if): add more general if_congr theorem
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-08-04 13:58:47 -07:00 |
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Leonardo de Moura
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94efd51fc5
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chore(library/standard/logic/connectives/if): cleanup
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-08-03 23:11:52 -07:00 |
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Leonardo de Moura
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c3f57cdb1c
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feat(library/standard/logic/classes): add 'by_contradiction' theorem for decidable propositions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-08-03 22:58:12 -07:00 |
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Leonardo de Moura
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ae2e0fd3dc
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feat(library/standard/logic/connectives/if): add 'if-then-else' congruence theorem
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-08-03 21:41:01 -07:00 |
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Jeremy Avigad
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fbaf8b7e77
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refactor(library/standard): begin reorganization into hierarchy
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2014-08-01 09:11:51 -07:00 |
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