2 commits

Author	SHA1	Message	Date
Leonardo de Moura	e379034b95	feat(library/tactic): improve 'assumption' tactic ... - It uses the unifier in "conservative" mode - It only affects the current goal closes #570	2015-05-02 17:33:54 -07:00
Leonardo de Moura	8c59f17605	feat(frontends/lean): 'using' expression without 'show' or 'have' ... closes #536	2015-04-04 15:25:07 -07:00