Leonardo de Moura
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e379034b95
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feat(library/tactic): improve 'assumption' tactic
- It uses the unifier in "conservative" mode
- It only affects the current goal
closes #570
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2015-05-02 17:33:54 -07:00 |
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Leonardo de Moura
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b83b065d00
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feat(library/tactic/apply_tactic): modify heuristic for adding arguments to apply tactic.
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2014-10-23 22:36:32 -07:00 |
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Leonardo de Moura
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58c9421bab
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refactor(library/tactic): elaborate expressions nested in tactics with respect to current goal, save postponed constraints (e.g., flex-flex constraints) closes #44, fixes #70
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2014-10-14 17:18:40 -07:00 |
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Leonardo de Moura
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6632a50015
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refactor(library): add namespaces 'or', 'and' and 'iff'
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-09-04 21:25:21 -07:00 |
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Leonardo de Moura
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364bba2129
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feat(frontends/lean/inductive_cmd): prefix introduction rules with the name of the inductive datatype
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-09-04 17:26:36 -07:00 |
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Leonardo de Moura
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e51c4ad2e9
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feat(frontends/lean): rename 'using' command to 'open'
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-09-03 16:00:38 -07:00 |
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Leonardo de Moura
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2d78387541
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refactor(library/logic/basic): rename absurd_elim to absurd, delete contrapos and trivial_not_true theorems
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-08-27 18:34:09 -07:00 |
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Leonardo de Moura
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cbc81ea6c5
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chore(*): minimize dependencies on tests
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-08-24 19:58:48 -07:00 |
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Leonardo de Moura
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725f5ba0a0
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feat(frontends/lean): use 'begin-end' instead of 'proof-qed' for blocks of tactics, closes #81
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-08-21 16:58:25 -07:00 |
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Leonardo de Moura
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5eaf04518b
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refactor(*): rename Bool to Prop
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-07-22 09:43:18 -07:00 |
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Leonardo de Moura
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5527955ba8
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feat(frontends/lean): add 'proof-qed' notation
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-07-02 19:30:48 -07:00 |
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