4 commits

Author	SHA1	Message	Date
Jeremy Avigad	f97298394b	feat(library/data/nat/bigops,library/data/set/card,library/*): add set versions of bigops for nat ... This required splitting data/set/card.lean from data/set/finite.lean, to avoid dependencies	2015-08-08 17:20:23 -04:00
Jeremy Avigad	eb181485eb	feat(library/data/set/finite): start the theory of finite sets	2015-08-07 13:45:16 -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	6596217a84	refactor(library/data/set): expand set.lean to set directory	2015-04-05 09:27:15 -04:00