Commit graph

15 commits

Author SHA1 Message Date
Floris van Doorn
b7c4f3b6a7 use have instead of assert 2016-03-03 11:05:44 -05:00
Floris van Doorn
a578b1c42e Add computing version of the LES of homotopy groups.
Start on applications of the LES.
Also finish proofs in sec83 (I've also included them in the latest pull request for the Lean-HoTT library).
2016-03-02 19:10:12 -05:00
Floris van Doorn
b7f2b9d689 update after renamings in the HoTT library 2016-02-22 20:53:48 -05:00
Floris van Doorn
895050d155 fix(*): fix broken files 2016-02-04 13:38:33 -05:00
Steve Awodey
2c97f5cef7 Merge remote-tracking branch 'origin/master'
# Conflicts:
#	group_theory/basic.hlean
2016-01-21 14:27:14 -05:00
Floris van Doorn
01e0d1897b some cleanup 2015-12-10 21:17:29 -05:00
Floris van Doorn
3c9ca4b51c working on tensor group 2015-12-10 20:25:32 -05:00
Floris van Doorn
492b433cc6 show that groups form a precategory (category todo) 2015-12-10 20:24:36 -05:00
Egbert Rijke
304bcc472a homework accomplished 2015-12-10 18:37:30 -05:00
Egbert Rijke
fa25173a38 kernels 2015-12-10 16:36:10 -05:00
Steve Awodey
f1e76aa8db Revert "There have been some changes in the algebra-part of Lean."
This reverts commit c1d1a5e509.
2015-12-10 15:41:38 -05:00
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