Leonardo de Moura
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811bae5566
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feat(library/data/vec): expand vec
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2015-07-30 23:17:01 -07:00 |
|
Leonardo de Moura
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0a29581b0e
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feat(library/data/vec): add more theorems to vec (vectors as subtypes)
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2015-07-30 18:09:10 -07:00 |
|
Leonardo de Moura
|
8be82d7405
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feat(data/list): add count for lists
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2015-07-24 23:44:11 -07:00 |
|
Leonardo de Moura
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092c8d05b9
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feat(frontends/lean,library): rename '[rewrite]' to '[simp]'
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2015-07-22 09:01:42 -07:00 |
|
Leonardo de Moura
|
ff425b66e7
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feat(library/data/list): test type notation in the standard library
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2015-07-20 22:00:05 -07:00 |
|
Leonardo de Moura
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10e5b182b5
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refactor(library/data): use "suppose"-expressions to cleanup proofs
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2015-07-20 19:45:54 -07:00 |
|
Leonardo de Moura
|
6936d71030
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feat(library/data/list/basic): add 'firstn' definition and theorems
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2015-07-19 20:15:40 -07:00 |
|
Leonardo de Moura
|
812ddf1ef5
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feat(frontends/lean): add 'suppose'-expression
It is a variant of 'assume' that allow anonymous declarations.
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2015-07-19 12:15:12 -07:00 |
|
Leonardo de Moura
|
ade60278d0
|
refactor(library): rename iff.mp' to iff.mpr
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2015-07-18 08:52:58 -05:00 |
|
Leonardo de Moura
|
16f50d9aea
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feat(library/data/list/basic): add list.is_inhabited
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2015-07-17 06:52:43 -04:00 |
|
Haitao Zhang
|
721d3781ca
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feat(library/data/list/basic): add a lemma length_pos_of_mem
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2015-07-15 14:49:53 -04:00 |
|
Leonardo de Moura
|
ebe6ec0017
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feat(library): add '[rewrite]' annotation some some theorems
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2015-07-13 16:39:53 -04:00 |
|
Leonardo de Moura
|
77d5657813
|
refactor(library/algebra/function): move function.lean to init folder
Motivation: this file defines basic things such as function composition.
In the HoTT library, it is located in the init folder.
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2015-07-06 07:29:56 -07:00 |
|
Jeremy Avigad
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a4a8253f50
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refactor(library,hott,tests): rename succ_inj to succ.inj, add abbreviation eq_of_succ_eq_succ
|
2015-06-15 22:52:38 +10:00 |
|
Haitao Zhang
|
ef4b4d19ce
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feat(library/data/list/basic): add cons related equalities
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2015-06-14 16:59:56 -07:00 |
|
Jeremy Avigad
|
f475408f4c
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feat(library/data/list/*): add theorems from Haitao Zhang and clean up
|
2015-06-05 09:32:00 -07:00 |
|
Leonardo de Moura
|
7a39d5aaa3
|
feat(library/data): add auxiliary definitions
|
2015-06-02 22:08:25 -07:00 |
|
Leonardo de Moura
|
6db08c5519
|
test(library): test new tactics in the standard library
|
2015-05-25 16:48:33 -07:00 |
|
Leonardo de Moura
|
7e875c8d85
|
refactor(library): simplify theorems using improved tactics
|
2015-05-25 10:43:28 -07:00 |
|
Leonardo de Moura
|
3181471024
|
feat(library/data/list/basic): add nth_eq_some aux theorem
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2015-05-24 10:10:23 -07:00 |
|
Jeremy Avigad
|
8bebd104ff
|
refactor(library/*): remove 'Module:' lines
|
2015-05-23 20:52:23 +10:00 |
|
Jeremy Avigad
|
59c1801921
|
refactor(library/data/{list,set,finset}/basic.lean): make subset reserved notation
|
2015-05-23 12:34:07 +10:00 |
|
Jeremy Avigad
|
624b664950
|
refactor(library/data/list/basic.lean): make minor renaming
|
2015-05-08 20:25:28 +10:00 |
|
Leonardo de Moura
|
e8affed020
|
refactor(library): test new tactics in the standard library
|
2015-05-01 18:18:29 -07:00 |
|
Leonardo de Moura
|
9760968b45
|
refactor(library,hott): use/test new 'contradiction' tactic in the standard and hott libraries
|
2015-04-30 13:56:12 -07:00 |
|
Leonardo de Moura
|
cc63a40a01
|
feat(library): enforce name conventions on old nat declarations
|
2015-04-18 10:50:30 -07:00 |
|
Leonardo de Moura
|
82eada7d56
|
feat(library/data/list/basic): add find nth theorem
|
2015-04-14 09:01:15 -07:00 |
|
Leonardo de Moura
|
f523d3a995
|
feat(library/data): add structure for converting a list of elements into a type, and then show the resultant type is a finite type
|
2015-04-12 17:33:58 -07:00 |
|
Leonardo de Moura
|
3edf0dffdf
|
feat(library/data/finset): define subset for finsets
|
2015-04-11 15:29:12 -07:00 |
|
Leonardo de Moura
|
ee895e00dd
|
feat(library/data/list): define cross_product for lists
|
2015-04-11 13:52:50 -07:00 |
|
Leonardo de Moura
|
4be8741a39
|
feat(library/data/list): break list/basic.lean into smaller files
|
2015-04-10 05:19:52 -07:00 |
|
Leonardo de Moura
|
795acc70a6
|
refactor(library/data/finset): move finset to its own directory
|
2015-04-09 19:30:09 -07:00 |
|
Leonardo de Moura
|
ca377e5f8b
|
feat(library/data/list/basic): add foldr/foldl theorems
|
2015-04-09 18:48:04 -07:00 |
|
Leonardo de Moura
|
b209f442f7
|
refactor(library/data/list) fix theorem name, and do not rely on implementation of mem
|
2015-04-09 16:27:48 -07:00 |
|
Leonardo de Moura
|
64173ddf93
|
feat(library/data/list/basic): more nodup theorems
|
2015-04-09 14:50:00 -07:00 |
|
Leonardo de Moura
|
b4611ba33d
|
feat(library/data/list/basic): add mem erase theorems
|
2015-04-09 13:19:51 -07:00 |
|
Leonardo de Moura
|
8522fbec4b
|
feat(library/data/list): more general theorems for perm foldl and foldr, and other minor improvements
|
2015-04-09 09:29:58 -07:00 |
|
Leonardo de Moura
|
07ff0900aa
|
feat(library/data/list): add permutation theorems for union and insert
|
2015-04-08 19:02:35 -07:00 |
|
Leonardo de Moura
|
33422a387a
|
feat(library/data/list/basic): define 'union' and 'insert' for lists
|
2015-04-08 18:12:51 -07:00 |
|
Leonardo de Moura
|
c95bd8ba61
|
feat(library/data/list): add erase_dup and theorems
|
2015-04-08 12:28:48 -07:00 |
|
Leonardo de Moura
|
05bd6b5fe7
|
feat(library/data/list): add foldr/foldl equality theorems for permutations
|
2015-04-08 10:36:05 -07:00 |
|
Leonardo de Moura
|
9306830d8c
|
feat(library/data/list): perm is decidable
|
2015-04-07 09:12:10 -07:00 |
|
Leonardo de Moura
|
f1b7021ed0
|
feat(library/data/list/basic): add more theorems for disjoint predicate
|
2015-04-03 22:55:16 -07:00 |
|
Leonardo de Moura
|
23a1f5fa4b
|
feat(library/data/list/basic): define nodup and disjoint
|
2015-04-03 15:44:07 -07:00 |
|
Leonardo de Moura
|
01f5dd9fa8
|
feat(library/data/list): add "erase" function lemmas
|
2015-04-03 13:18:48 -07:00 |
|
Leonardo de Moura
|
fc0ed5e46c
|
feat(library/data/list/basic): define erase and prove basic theorems
|
2015-04-02 23:58:47 -07:00 |
|
Leonardo de Moura
|
e47c8c2d9e
|
feat(library/data/list/basic): add quasiequality predicate l₁≈a|l₂, l₁ is equal to l₂ with 'a' inserted somewhere
|
2015-04-02 20:00:46 -07:00 |
|
Leonardo de Moura
|
e35de54cee
|
feat(library/data/list/basic): add aux theorems
|
2015-03-31 18:38:05 -07:00 |
|
Leonardo de Moura
|
4c0ce9a619
|
feat(library/data/list/basic): missing theorems
|
2015-03-30 19:11:45 -07:00 |
|
Leonardo de Moura
|
42fe87d7cc
|
feat(library/data/list/basic): add sublist predicate
|
2015-03-30 03:20:42 -07:00 |
|