2 commits

Author	SHA1	Message	Date
Leonardo de Moura	7ddf1e817b	chore(frontends/lean): coercions are disabled by default	2016-07-29 13:03:23 -07:00
Leonardo de Moura	84e33f6ae2	feat(library/init/meta/contradiction_tactic): improve contradiction tactic	2016-06-16 18:32:08 -07:00