Def HomotopyGroup

Modification history

2023-08-10 19:52
Mathlib/Topology/Homotopy/HomotopyGroup.lean
chore: banish `Type _` and `Sort _` (#6499) …
Modified HomotopyGroupView on Github →
2023-06-14 02:21
Mathlib/Topology/Homotopy/HomotopyGroup.lean
chore: forward-port leanprover-community/mathlib#15681 (complete) (#4939) …
Modified HomotopyGroupView on Github →
2023-05-30 23:49
Mathlib/Topology/Homotopy/HomotopyGroup.lean
feat: port Topology.Homotopy.HomotopyGroup (#4485)
Added HomotopyGroupView on Github →