3 commits

Author	SHA1	Message	Date
Leonardo de Moura	57ea660963	refactor(*): start process for eliminating of opaque definitions from the kernel ... see issue #576	2015-05-08 16:06:04 -07:00
Leonardo de Moura	0b57f7d00a	refactor(library/tactic): refine interface between tactic and proof-term modes ... Some constraints were being lost with the previous interface. This is why we had a workaround in fintype.lean. We can also remove some hacks we have used in the past.	2015-05-07 18:02:51 -07:00
Leonardo de Moura	d2c7b5c319	feat(library/tactic): add 'let' tactic ... closes #555	2015-04-28 17:24:43 -07:00