Mathlib Changelog
v4
Changelog
About
Github
Theorem
map_inv_eq_ringInverse_map
Modification history
2026-09-30 20:39
Mathlib/Algebra/GroupWithZero/Units/Lemmas.lean
feat: add `{IsUnit}.map_ringInverse` (#44087) …
Added
map_inv_eq_ringInverse_map
View on Github →