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3 commits

Author SHA1 Message Date
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