Theorem IsGCDMonoid.isPrincipal_of_exists_mul_ne_zero_isPrincipal

Modification history

2026-07-08 15:11
Mathlib/RingTheory/UniqueFactorizationDomain/ClassGroup.lean
refactor(Algebra): weaken NormalizationMonoid (#34179) …
Added IsGCDMonoid.isPrincipal_of_exists_mul_ne_zero_isPrincipalView on Github →