11 commits

Author	SHA1	Message	Date
Leonardo de Moura	d12b5613c6	feat(library/data/set): show that (set A) is a comm_semiring	2015-06-17 09:53:50 -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	59c1801921	refactor(library/data/{list,set,finset}/basic.lean): make subset reserved notation	2015-05-23 12:34:07 +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	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
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	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

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