lean2

Author	SHA1	Message	Date
Floris van Doorn	40086d0084	feat(hott): standardize the naming of definitions proving equality of elements of a structure examples: foo_eq : Pi {A B : foo}, _ -> A = B foo_mk_eq : Pi _, foo.mk _ = foo.mk _ (if constructor is called "bar", then this becomes "bar_eq") foo_eq_equiv : Pi {A B : foo}, (A = B) ≃ _ also changed priority of some instances of is_trunc	2015-04-29 10:04:06 -07:00
Floris van Doorn	a79a3043ed	feat(hott/types): a bit of cleanup	2015-04-22 13:06:11 -07:00
Leonardo de Moura	7accd0f1e6	feat(library/tactic/rewrite_tactic): allow rewrite with terms that contains binders see discussion at #470	2015-03-12 18:07:55 -07:00
Floris van Doorn	3d7656078d	feat(hott/types): prove that 'is_equiv f' is an hprop	2015-03-04 00:22:51 -05:00
Floris van Doorn	da9b134dd8	feat(hott/types): start with proof that is_equiv is an hprop	2015-03-04 00:14:18 -05:00