4 commits

Author	SHA1	Message	Date
Steve Awodey	f4a8a679c6	tiny ... tiny	2015-12-10 15:41:24 -05:00
Floris van Doorn	c1d1a5e509	There have been some changes in the algebra-part of Lean. ... We now need to import algebra.bundled in group_theory.basic	2015-12-09 17:12:43 -05:00
Floris van Doorn	036d251d25	feat(constructions): add universal properties of free (abelian) groups	2015-11-23 13:43:26 -05:00
Floris van Doorn	96f74d8ea6	feat(group_theory): move files to subfolder, define free (abelian) group	2015-11-23 13:43:22 -05:00