3 commits

Author	SHA1	Message	Date
Jeremy Avigad	df69bb4cfc	feat(library/*): add theorems from Haitao on sets and functions, clean up	2015-06-04 11:55:25 -07:00
Leonardo de Moura	d4da381e1a	feat(tests/lean/run/tut_104): add extra test	2015-05-14 18:34:48 -07:00
Leonardo de Moura	84faef5d5d	feat(library/tactic/rewrite_tactic): rewrite tactic with 'iff' lemmas	2015-05-14 18:27:13 -07:00