2 commits

Author	SHA1	Message	Date
Leonardo de Moura	6df31d3406	refactor(library/data/nat/basic): mark some theorems as protected to avoid overloading	2015-11-08 14:04:56 -08:00
Leonardo de Moura	5d95cb0979	feat(library/tactic): add 'refine' tactic ... closes #482	2015-04-06 18:36:56 -07:00