5 commits

Author	SHA1	Message	Date
Floris van Doorn	d5a72f6327	feat(homotopy_group): use is_succ for homotopy groups ... Now you can use πg[n] as long as Lean can find an instance that n is a successor, you don't have to always write πg[k+1]	2016-09-22 16:00:27 -04:00
Floris van Doorn	341a53b880	feat(pointed): make the naming in the pointed library more consistent. ... Also start on a naming conventions file	2016-09-22 16:00:27 -04:00
Floris van Doorn	c884e7bbb9	feat(hott/algebra): define additive structures to be multiplicative structures	2016-09-19 22:13:35 -04:00
Floris van Doorn	8d6010ccad	feat(pointed): use pointed equivalences instead of equalities for some lemmas	2016-09-18 02:14:32 -04:00
Floris van Doorn	52dd6cf90b	feat(hott): Port files from other repositories to the HoTT library. ... This commit adds truncated 2-quotients, groupoid quotients, Eilenberg MacLane spaces, chain complexes, the long exact sequence of homotopy groups, the Freudenthal Suspension Theorem, Whitehead's principle, and the computation of homotopy groups of almost all spheres which are known in HoTT.	2016-05-06 14:27:27 -07:00