2 commits

Author	SHA1	Message	Date
Leonardo de Moura	19361f0196	feat(library/unifier): do not fire type class resolution as last resort when type contains metavariables ... see discussion at #604	2015-05-18 15:45:23 -07:00
Jeremy Avigad	6549940c63	feat(library/data/finset/bigops.lean): add Union for finsets	2015-05-17 17:50:32 +10:00