15 Commits

Author	SHA1	Message	Date
Niels	01e4cb982f	Finished proof of extensionality	2017-05-25 22:20:46 +02:00
Niels	954c273ddf	Merge remote-tracking branch 'origin/bloop' into properties	2017-05-25 21:51:27 +02:00
Dan Frumin	06dc8a0acd	A proof of subset_isIn	2017-05-25 18:59:18 +02:00
Dan Frumin	294f818b07	Add [eq_subset] equivalence ... X = Y <~> X ⊂ Y /\ Y ⊂ X	2017-05-25 16:28:09 +02:00
Dan Frumin	9202c6489d	Speed up the compilation of properties.v a little bit	2017-05-25 15:11:41 +02:00
Leon Gondelman	140b02e9f4	subset	2017-05-24 18:28:24 +02:00
Niels	74cd449f7b	Elements of union	2017-05-24 14:52:52 +02:00
Dan Frumin	826b6ba233	Port the FiniteSets library to HitTactics	2017-05-24 13:54:00 +02:00
Niels	6ffbbb440f	More absorbtion	2017-05-24 12:10:39 +02:00
Niels	565fecec30	Changed names, further work on distributive laws	2017-05-24 11:47:30 +02:00
Niels	e63f1b8bf5	One absorption law	2017-05-23 23:24:22 +02:00
Niels	2f7840c494	Associativity of intersection.	2017-05-23 22:58:35 +02:00
Niels	0bdbcdfc6c	Recursion rule is now defined via induction.	2017-05-23 21:50:26 +02:00
Niels	6bb5e8b690	Added idempotency of the intersection	2017-05-23 21:31:45 +02:00
Leon Gondelman	13737556c6	Setup for finite sets library.	2017-05-23 16:30:31 +02:00