Mathlib Changelog
v4
Changelog
About
Github
Theorem
Equiv.Perm.extendDomain_inv
Modification history
2022-12-19 15:36
Mathlib/GroupTheory/Perm/Basic.lean
feat: port group_theory.perm.basic (#1105)
Added
Equiv.Perm.extendDomain_inv
View on Github →