104 commits

Author	SHA1	Message	Date
Egbert Rijke	4524af4ddc	image of homomorphism is subgroup	2016-05-12 16:57:33 -04:00
Floris van Doorn	ba7b25d00f	move files to the HoTT library and update after changes in the HoTT library	2016-04-25 19:51:17 -04:00
Egbert Rijke	960e7075bd	initiating graded.hlean	2016-03-24 14:24:47 -04:00
Egbert Rijke	0b1fbbe3e1	initiating algebra folder	2016-03-24 14:19:06 -04:00