Leonardo de Moura
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754276a660
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feat(frontends/lean): round parenthesis for [tactic1 | tactic2]
This commit also replaces the notation for divides
`(` a `|` b `)`
with
a `∣` b
The character `∣` is entered by typing \|
closes #516
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2015-04-06 09:24:09 -07:00 |
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Leonardo de Moura
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3b959c9e6c
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refactor(library/data): move perm to list folder
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2015-04-05 12:01:32 -07:00 |
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Jeremy Avigad
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c563548980
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feat(library/data/set/basic.lean): add definitions and simplify proofs
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2015-04-05 12:36:54 -04:00 |
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Jeremy Avigad
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c6c50a61b3
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refactor(library/data/set/basic.lean): take advantage of extensionality in sets
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2015-04-05 10:12:27 -04:00 |
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Jeremy Avigad
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6596217a84
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refactor(library/data/set): expand set.lean to set directory
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2015-04-05 09:27:15 -04:00 |
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Leonardo de Moura
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4ec0e1b07c
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feat(frontends/lean): improve calc mode
Now, it automatically supports transitivity of the form
(R a b) -> (b = c) -> R a c
(a = b) -> (R b c) -> R a c
closes #507
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2015-04-04 08:58:35 -07:00 |
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Leonardo de Moura
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f1b7021ed0
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feat(library/data/list/basic): add more theorems for disjoint predicate
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2015-04-03 22:55:16 -07:00 |
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Leonardo de Moura
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23a1f5fa4b
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feat(library/data/list/basic): define nodup and disjoint
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2015-04-03 15:44:07 -07:00 |
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Leonardo de Moura
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01f5dd9fa8
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feat(library/data/list): add "erase" function lemmas
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2015-04-03 13:18:48 -07:00 |
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Leonardo de Moura
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fc0ed5e46c
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feat(library/data/list/basic): define erase and prove basic theorems
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2015-04-02 23:58:47 -07:00 |
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Leonardo de Moura
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9f3ba66295
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feat(library/data/perm): add more theorems
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2015-04-02 20:00:46 -07:00 |
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Leonardo de Moura
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e47c8c2d9e
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feat(library/data/list/basic): add quasiequality predicate l₁≈a|l₂, l₁ is equal to l₂ with 'a' inserted somewhere
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2015-04-02 20:00:46 -07:00 |
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Leonardo de Moura
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5a394ac7ea
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feat(library/data/perm): add more theorems
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2015-04-02 09:21:20 -07:00 |
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Leonardo de Moura
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92d6e93971
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feat(library/data/perm): cleanup and add calculational proof support to perm
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2015-04-02 08:50:05 -07:00 |
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Leonardo de Moura
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54136c1ec0
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feat(library/data/perm): add list permutation module
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2015-04-01 23:00:02 -07:00 |
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Leonardo de Moura
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dbe54c4fb5
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feat(library/data): define unordered pairs using quotients
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2015-04-01 17:30:49 -07:00 |
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Leonardo de Moura
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3951b50282
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feat(library/data/prod): define swap
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2015-04-01 17:30:37 -07:00 |
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Leonardo de Moura
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ed1acd9fb0
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feat(library/init): move propext to init/quot, add Jeremy's funext theorem
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2015-04-01 12:36:33 -07:00 |
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Leonardo de Moura
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ce5e83eb3e
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refactor(library/init): move subsingleton to init folder
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2015-04-01 11:57:29 -07:00 |
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Leonardo de Moura
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a52cb009dc
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refactor(library): reorganize init folder and add setoid
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2015-03-31 19:56:05 -07:00 |
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Leonardo de Moura
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e35de54cee
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feat(library/data/list/basic): add aux theorems
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2015-03-31 18:38:05 -07:00 |
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Leonardo de Moura
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4c0ce9a619
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feat(library/data/list/basic): missing theorems
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2015-03-30 19:11:45 -07:00 |
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Leonardo de Moura
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299cbe4b25
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feat(library/data/bool): add auxiliary theorems for bool
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2015-03-30 04:55:28 -07:00 |
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Leonardo de Moura
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42fe87d7cc
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feat(library/data/list/basic): add sublist predicate
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2015-03-30 03:20:42 -07:00 |
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Leonardo de Moura
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66bb22f268
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feat(library/data/list/basic): cleanup
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2015-03-30 02:14:33 -07:00 |
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Leonardo de Moura
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ec1a60b02c
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feat(library/init/logic): add helper function for proving decidable equality
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2015-03-30 02:14:26 -07:00 |
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Leonardo de Moura
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5b9d52c0dd
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refactor(library/data/int/order): cleanup
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2015-03-28 12:58:40 -07:00 |
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Leonardo de Moura
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75621df52b
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feat(frontends/lean): uniform notation for lists in tactics
closes #504
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2015-03-27 17:54:48 -07:00 |
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Jeremy Avigad
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765f6f21f8
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fix(library/algebra/ring.lean): allow degenerate semirings and rings, but not degenerate ordered_semirings and ordered_rings. Closes #478.
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2015-03-25 18:29:06 -07:00 |
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Leonardo de Moura
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9b577a7b3e
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feat(frontends/lean): add 'migrate' command
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2015-03-14 21:48:00 -07:00 |
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Leonardo de Moura
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ba913876e0
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feat(library/data/list/basic): enforce name conventions, add foldl_eq_foldr theorem
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2015-03-14 13:06:09 -07:00 |
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Leonardo de Moura
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bed0d6df6b
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fix(frontends/lean/elaborator): inaccessible over coercion
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2015-03-13 23:04:45 -07:00 |
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Leonardo de Moura
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27e58dc534
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refactor(library/data): cleanup vector and list modules
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2015-03-13 22:25:21 -07:00 |
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Jeremy Avigad
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ec05e83a2a
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feat(library/data/int/div.lean): add theorems about div
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2015-03-12 20:54:49 -07:00 |
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Leonardo de Moura
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167675a397
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feat(library/data/vector): add nth and decidable_eq
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2015-03-09 08:41:36 -07:00 |
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Leonardo de Moura
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a628836f28
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feat(library/data/vector): add theorems
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2015-03-08 22:51:11 -07:00 |
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Leonardo de Moura
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f6cd604a44
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chore(library/data/bool): enforce naming conventions
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2015-03-06 19:20:48 -08:00 |
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Leonardo de Moura
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4fdac068b0
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chore(library/data/vector): cleanup vector proofs
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2015-03-06 17:37:03 -08:00 |
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Leonardo de Moura
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78d8e79000
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fix(library/data/num): naming convention
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2015-03-05 23:48:08 -08:00 |
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Leonardo de Moura
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57ec52b6f1
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refactor(library/data/fin): cleanup pattern matching equations
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2015-03-05 14:42:42 -08:00 |
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Leonardo de Moura
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e4060a5614
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feat(frontends/lean): do not force user to type the function name in the left-hand-side of recursive equations
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2015-03-05 12:08:36 -08:00 |
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Leonardo de Moura
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53df3d86ee
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feat(library/data/list/basic): use 'show' instead of 'change' tactic
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2015-03-04 20:40:06 -08:00 |
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Leonardo de Moura
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b8afba47ad
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feat(library/data/list/basic): add some map, foldl, foldl, zip and unzip
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2015-03-04 20:30:19 -08:00 |
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Leonardo de Moura
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c78734874d
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feat(library/data/list/basic): list A has decidable equality if A has
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2015-03-04 18:48:13 -08:00 |
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Leonardo de Moura
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cc2d988aea
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feat(library/data/num): prove many theorems for pos_num.lt and pos_num.le
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2015-03-04 18:30:31 -08:00 |
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Leonardo de Moura
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f60fc5183a
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feat(library/data/bool): add auxiliary theorems
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2015-03-04 18:30:31 -08:00 |
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Leonardo de Moura
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02d3f7c37c
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refactor(library/data/list): use 'change' tactic
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2015-03-01 14:27:22 -08:00 |
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Leonardo de Moura
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df13588b93
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chore(library/data): remove unnecessary parentheses
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2015-03-01 14:18:36 -08:00 |
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Leonardo de Moura
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e8ef1f97b6
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feat(library/data/set): use Prop instead of bool when defining set
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2015-03-01 08:23:39 -08:00 |
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Leonardo de Moura
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68110faa4d
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feat(frontends/lean/inductive_cmd): allow '|' in inductive datatype declarations
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2015-02-25 17:00:10 -08:00 |
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