3 commits

Author	SHA1	Message	Date
Jeremy Avigad	b130a144c8	feat(library/data/set/filter): add filters, show they form a complete lattice	2015-08-09 22:14:25 -04:00
Leonardo de Moura	7ddcfa5225	feat(library/algebra/complete_lattice): add basic theorems for complete_lattices	2015-08-08 23:18:36 -07:00
Leonardo de Moura	ecf9c825ac	feat(library/algebra/complete_lattice): add 'complete_lattice' structure	2015-08-08 07:38:49 -07:00