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	b39fe17dee	feat(library/tactic): add 'transitiviy', 'reflexivity' and 'symmetry' tactics ... closes #500	2015-05-02 15:48:25 -07:00