Theorem Perfection.coeffMonoidHom_zero_liftMonoidHom

Modification history

2026-03-05 10:25
Mathlib/RingTheory/Perfection.lean
feat(RingTheory): isomorphism between perfection of R and perfection of R/I (#36161) …
Added Perfection.coeffMonoidHom_zero_liftMonoidHomView on Github →