14 commits

Author	SHA1	Message	Date
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	571ff76080	feat(library/data/list/perm): add perm_ext theorem	2015-04-09 15:27:32 -07:00
Leonardo de Moura	d5176ebae5	refactor(library/algebra/binary): define right_commutative and left_commutative	2015-04-09 10:54:28 -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	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	afc75f141c	refactor(library/data/list/perm): prove auxiliary theorems using 'match-with'	2015-04-08 09:43:17 -07:00
Leonardo de Moura	56d20852aa	refactor(library/data/list/perm): remove dead code	2015-04-08 09:32:28 -07:00
Leonardo de Moura	ef1b057b63	refactor(library/data/list/perm): cleanup theorem	2015-04-08 09:29:40 -07:00
Leonardo de Moura	e0e65705db	feat(library/data/list/perm): add perm inversion theorems	2015-04-07 18:54:02 -07:00
Leonardo de Moura	c6a35e718d	refactor(library/data/list/perm): use by_cases instead of dependent-if	2015-04-07 09:26:24 -07:00
Leonardo de Moura	9306830d8c	feat(library/data/list): perm is decidable	2015-04-07 09:12:10 -07:00
Leonardo de Moura	3b959c9e6c	refactor(library/data): move perm to list folder	2015-04-05 12:01:32 -07:00

Renamed from library/data/perm.lean (Browse further)