Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
gen_loop.homotopic.trans
Modification history
2023-06-05 06:26
src/topology/homotopy/homotopy_group.lean
feat(topology/homotopy/homotopy_group): `group` and `comm_group` instances for `π_n` (#15681) …
Modified
gen_loop.homotopic.trans
View on Github →
2022-07-19 01:02
src/topology/homotopy/homotopy_group.lean
feat(topology/homotopy): define nth homotopy group πₙ (without the group instance) (#14724) …
Added
gen_loop.homotopic.trans
View on Github →