∫ Утверждение Mathlib
subtype_isoBaseOfIsPrincipal_eq_mul
Mathlib.RingTheory.Ideal.IsPrincipal
URI: https://scilib.ai/kg/mathlib#Ideal.subtype_isoBaseOfIsPrincipal_eq_mul
∫ Утверждение Mathlib
Mathlib.RingTheory.Ideal.IsPrincipal
URI: https://scilib.ai/kg/mathlib#Ideal.subtype_isoBaseOfIsPrincipal_eq_mul