10 Commits

Author	SHA1	Message	Date
Niels	8ff9089d3d	Added disjunction.	2017-07-31 14:52:41 +02:00
Dan Frumin	f4d89f810c	Proof that the trunctation is really needed ... If there is no 0-truncation then the resulting type is not an h-set.	2017-06-21 14:10:59 +02:00
Niels	8c31e4d382	Lists implement finite sets	2017-06-20 13:54:42 +02:00
Dan Frumin	a95ddea6ca	FSet is a strong powerset monad	2017-06-20 11:34:09 +02:00
Dan Frumin	8e6ab4c340	Separate the extensionality proof ... and fix some tactics	2017-06-19 21:06:17 +02:00
Niels	5f4c834cbe	Proofs of the lattice properties (via extensionality)	2017-06-19 17:08:56 +02:00
Leon Gondelman	57d8ee9d55	cons representation of finite sets	2017-06-19 16:06:04 +02:00
Leon Gondelman	0d210cae04	first step toward cons-union iso: construction of min function for FSet A, where A is Totally Ordered. To construct min, various lemmas about empty set are needed. This min function is constructed in a very inefficient way w.r.t. proofs of assoc, comm, etc.	2017-06-03 00:08:12 +02:00
Dan Frumin	826b6ba233	Port the FiniteSets library to HitTactics	2017-05-24 13:54:00 +02:00
Leon Gondelman	13737556c6	Setup for finite sets library.	2017-05-23 16:30:31 +02:00