∫ Утверждение Mathlib
spanSingleton_mul_inv
Mathlib.RingTheory.FractionalIdeal.Inverse
URI: https://scilib.ai/kg/mathlib#FractionalIdeal.spanSingleton_mul_inv
∫ Утверждение Mathlib
Mathlib.RingTheory.FractionalIdeal.Inverse
URI: https://scilib.ai/kg/mathlib#FractionalIdeal.spanSingleton_mul_inv