Jeremy Avigad
|
1c93c5bbb2
|
feat(library/logic/{connectives.lean,quantiers.lean}): add iff congruence rules
|
2015-06-08 16:58:08 +10:00 |
|
Jeremy Avigad
|
feb385748f
|
refactor(library/data/set/map.lean): put map into set namespace
This is needed to repair a conflict in the tutorial, but it is the right thing to do anyhow. The type "map A B" should not be a top-level identifier.
|
2015-06-06 18:58:33 -07:00 |
|
Jeremy Avigad
|
df69bb4cfc
|
feat(library/*): add theorems from Haitao on sets and functions, clean up
|
2015-06-04 11:55:25 -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 |
|
Leonardo de Moura
|
e1c2340db2
|
fix(frontends/lean): consistent behavior for protected declarations
see https://github.com/leanprover/lean/issues/604#issuecomment-103265608
closes #609
|
2015-05-18 22:35:18 -07:00 |
|
Jeremy Avigad
|
63bb4b558a
|
fix(library/data/set/{classical_inverse.lean,map.lean}): protect definitions in map, to avoid ambiguity
|
2015-05-16 18:24:19 +10:00 |
|
Jeremy Avigad
|
81d0d4aa53
|
fix(library/data/{set,finset}/basic.lean: delete \{{ \}}} notation (conflicts with records)
|
2015-05-16 17:53:35 +10:00 |
|
Jeremy Avigad
|
a009cf24e3
|
feat(library/data/finset/{basic,card,comb}.lean: add theorems, including card of an injective image
|
2015-05-11 09:03:57 -07:00 |
|
Jeremy Avigad
|
a54a98c1ec
|
feat(library/data/set): add distributivity, diff, uniformize with finset
|
2015-05-08 19:51:37 +10:00 |
|
Jeremy Avigad
|
ba78cc42f9
|
fix(library/data/set/basic.lean, function.lean): fix typos
|
2015-05-08 19:51:37 +10:00 |
|
Leonardo de Moura
|
7aa0e466a5
|
test(library): test new 'obtain' expression in the standard library
|
2015-05-05 18:30:16 -07:00 |
|
Leonardo de Moura
|
616f49c2e4
|
feat(frontends/lean): improved 'obtains' expression
|
2015-05-05 18:30:16 -07:00 |
|
Jeremy Avigad
|
f7a610faa3
|
feat(library/data/set/basic,function): mark set reducible, and add theorem from Haitao Zhang
|
2015-05-05 08:55:58 -07:00 |
|
Jeremy Avigad
|
eb5089bf27
|
feat(library/data/set): add theory of functions and maps between sets
|
2015-04-08 09:46:34 -07:00 |
|
Jeremy Avigad
|
5812b35d93
|
feat(library/data/set/function.lean): begin theory of functions on sets
|
2015-04-08 09:46:34 -07:00 |
|
Jeremy Avigad
|
c563548980
|
feat(library/data/set/basic.lean): add definitions and simplify proofs
|
2015-04-05 12:36:54 -04:00 |
|
Jeremy Avigad
|
c6c50a61b3
|
refactor(library/data/set/basic.lean): take advantage of extensionality in sets
|
2015-04-05 10:12:27 -04:00 |
|
Jeremy Avigad
|
6596217a84
|
refactor(library/data/set): expand set.lean to set directory
|
2015-04-05 09:27:15 -04:00 |
|