Mathlib Changelog
v4
Changelog
About
Github
Theorem
RingHom.prod_bijective_of_isIdempotentElem
Modification history
2025-05-02 14:55
Mathlib/RingTheory/Idempotents.lean
feat(RingTheory/Idempotents): binary version of `bijective_pi_of_isIdempotentElem` (#24518) …
Added
RingHom.prod_bijective_of_isIdempotentElem
View on Github →