4 commits

Author	SHA1	Message	Date
Jakob von Raumer	b37a77d25e	chore(library/hott): move precategory definition to its own folder	2014-12-05 22:20:40 -08:00
Jakob von Raumer	a1b468d104	feat(library/hott): port a part of algebra/category/constructions.lean, slice category still to do	2014-12-05 22:20:25 -08:00
Jakob von Raumer	d8e2206bbc	feat(library/hott): try to replace the proof irrelevance	2014-12-05 22:19:50 -08:00
Jakob von Raumer	5fe8ee606f	feat(library/hott): port Floris' category implementation	2014-12-05 22:19:26 -08:00