Leonardo de Moura
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24b35eefe6
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chore(frontends/lean/elaborator): add assertion for sanity checking
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2015-05-25 14:04:27 -07:00 |
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Leonardo de Moura
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7e875c8d85
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refactor(library): simplify theorems using improved tactics
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2015-05-25 10:43:28 -07:00 |
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Leonardo de Moura
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f13ca3cd9a
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feat(library/tactic/contradiction_tactic): handle (h1 : p) and (h2 : not p) hypotheses in the contradiction tactic
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2015-05-25 10:29:51 -07:00 |
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Leonardo de Moura
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88975927e6
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fix(library/tactic/relation_tactics): beta-reduce goal before trying to extract head symbol
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2015-05-24 18:56:35 -07:00 |
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Leonardo de Moura
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004ea80e65
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fix(library/tactic/rewrite_tactic): apply beta reduction when selecting patterns
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2015-05-24 18:44:30 -07:00 |
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Leonardo de Moura
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c453bb52a9
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feat(library/data/stream): add notation and commonly used definitions
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2015-05-24 16:53:58 -07:00 |
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Leonardo de Moura
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880027ea0e
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feat(library/data/stream): define stream mem predicate and prove basic theorems
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2015-05-24 15:47:33 -07:00 |
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Leonardo de Moura
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607a5fbb86
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feat(library/data/stream): define cycle, inits, tails for streams and prove basic theorems
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2015-05-24 13:42:51 -07:00 |
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Leonardo de Moura
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3181471024
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feat(library/data/list/basic): add nth_eq_some aux theorem
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2015-05-24 10:10:23 -07:00 |
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Leonardo de Moura
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32a2425e02
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feat(library/data/stream): prove take lemma for infinite streams
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2015-05-23 23:01:54 -07:00 |
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Leonardo de Moura
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75901157a1
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feat(library/data/stream): add more declarations and examples demonstrating how to use eq_of_bisim
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2015-05-23 22:03:17 -07:00 |
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Leonardo de Moura
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d987d6cc84
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feat(library/data/stream): simplify corecursion proofs, define interleave operation by corecursion, add one example of proof by bisimulation
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2015-05-23 16:00:08 -07:00 |
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Leonardo de Moura
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8685e8ad7e
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feat(library/data/stream): define corec for infinite streams
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2015-05-23 14:32:52 -07:00 |
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Leonardo de Moura
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dd4dd154ec
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feat(library/data/stream): add bisimulation for streams
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2015-05-23 12:07:27 -07:00 |
|
Jeremy Avigad
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33214f0895
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refactor(hott/*): remove 'Module:' lines
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2015-05-23 20:52:58 +10:00 |
|
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 |
|
Jeremy Avigad
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db7bdce451
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refactor(logic/funext.lean, algebra/function.lean): delete logic/funext, merge into algebra/function
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2015-05-23 16:16:36 +10:00 |
|
Jeremy Avigad
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f65a49b2c3
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feat/fix(library/data/nat,int): add power to int, add trans attributes, power notation
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2015-05-23 15:38:42 +10:00 |
|
Jeremy Avigad
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a662f925cb
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refactor(library/data/quotient.lean): improve comments
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2015-05-23 14:21:16 +10:00 |
|
Jeremy Avigad
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d33c91d7b9
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fix({hott,library}/algebra/*): fix names
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2015-05-23 14:05:06 +10:00 |
|
Jeremy Avigad
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4bc93b59e3
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feat(library/data/rat/{basic,order}.lean): add property of of_int
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2015-05-23 12:34:07 +10:00 |
|
Jeremy Avigad
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59c1801921
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refactor(library/data/{list,set,finset}/basic.lean): make subset reserved notation
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2015-05-23 12:34:07 +10:00 |
|
Leonardo de Moura
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fe32b9fa7f
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feat(library/data/stream): add infinite streams
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2015-05-22 18:08:11 -07:00 |
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Leonardo de Moura
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b83b0c0017
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fix(library/tactic/induction_tactic): fixes #619
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2015-05-21 18:22:07 -07:00 |
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Leonardo de Moura
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f830bf54c2
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refactor(*): clarify name_generator ownership
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2015-05-21 14:32:36 -07:00 |
|
Leonardo de Moura
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a7ead5fc14
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fix(library/relation_manager): typo
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2015-05-21 14:12:28 -07:00 |
|
Leonardo de Moura
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e3250f0ffd
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feat(library/simplifier): add conditional equivalence detection
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2015-05-21 13:55:23 -07:00 |
|
Leonardo de Moura
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907d017cbf
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feat(library/relation_manager): cache information about binary relations
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2015-05-21 13:04:33 -07:00 |
|
Leonardo de Moura
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c2faa0fe98
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refactor(library): rename equivalence_manager to relation_manager
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2015-05-21 12:25:02 -07:00 |
|
Leonardo de Moura
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2b4233ee8e
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fix(library/tactic/induction_tactic): exception handling
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2015-05-21 10:15:49 -07:00 |
|
Leonardo de Moura
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6a87239a5d
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chore(kernel/justification): fix compilation warning
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2015-05-21 10:13:44 -07:00 |
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Leonardo de Moura
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76e7f2e7d8
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feat(kernel/justification): make sure the code does not depend on the argument order of evaluation generated by a compiler
see issue #618
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2015-05-21 07:42:10 -07:00 |
|
Leonardo de Moura
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89581cead7
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fix(frontends/lean/parser): fixes #616
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2015-05-20 23:33:41 -07:00 |
|
Leonardo de Moura
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d6b72ef4d7
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feat(library/tactic/induction_tactic): try available recursors until one works
closes #615
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2015-05-20 23:23:05 -07:00 |
|
Leonardo de Moura
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2164ba6f20
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fix(library/tactic/induction_tactic): fixes #614
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2015-05-20 23:14:11 -07:00 |
|
Leonardo de Moura
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51d4644832
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fix(library/tactic/induction_tactic): fixes #613
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2015-05-20 22:26:50 -07:00 |
|
Leonardo de Moura
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5508e4b132
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feat(library/tactic/induction_tactic): type class inference for minor premises
closes #611
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2015-05-20 20:48:33 -07:00 |
|
Leonardo de Moura
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029f374a69
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fix(library/tactic/induction_tactic): fixes #610
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2015-05-20 20:28:02 -07:00 |
|
Leonardo de Moura
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2d22bb8ea2
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feat(frontends/lean/builtin_cmds): do not unfold proofs in the eval command
In the future, we should probably add an option for unfolding proofs.
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2015-05-20 19:14:57 -07:00 |
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Leonardo de Moura
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d5da659be7
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feat(frontends/lean/elaborator): include overload information in error messages
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2015-05-20 17:21:27 -07:00 |
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Leonardo de Moura
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76c3757db7
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feat(frontends/lean/elaborator): use custom normalizers for detecting whether there are coercions from/to a given type
closes #547
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2015-05-20 16:12:12 -07:00 |
|
Leonardo de Moura
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608984cd4c
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chore(frontends/lean/elaborator): cleanup ensure fun
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2015-05-20 15:10:45 -07:00 |
|
Leonardo de Moura
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af3f0088f4
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feat(frontends/lean): add 'override' (notation) command
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2015-05-20 11:42:16 -07:00 |
|
Leonardo de Moura
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90ea4995f4
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fix(emacs/lean-syntax): remove deprecated keywords
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2015-05-19 18:34:14 -07:00 |
|
Leonardo de Moura
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8ce992b077
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feat(frontends/lean/builtin_exprs): allow 'obtain' to be used in tactic mode
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2015-05-19 16:26:02 -07:00 |
|
Leonardo de Moura
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c133d26505
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feat(frontends/lean/builtin_exprs): change how 'show' is processed in tactics
Unresolved placeholders were not being reported
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2015-05-19 16:23:50 -07:00 |
|
Leonardo de Moura
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1665ee39e8
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feat(library/data/finset/card): test 'induction' tactic at finset
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2015-05-19 15:56:51 -07:00 |
|
Leonardo de Moura
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5f628d5080
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feat(frontends/lean/builtin_exprs): allow 'calc' expressions to be used in tactic mode
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2015-05-19 15:54:49 -07:00 |
|
Leonardo de Moura
|
3e87f09d78
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feat(library/tactic/induction_tactic): add support for user-defined recursors that contain parameters that should be synthesized by type class resolution
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2015-05-19 15:33:46 -07:00 |
|
Leonardo de Moura
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78ee055de8
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feat(library/tactic): add induction tactic with support for user defined recursors
closes #483
closes #492
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2015-05-19 13:27:17 -07:00 |
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