∫ Утверждение Mathlib
spanSingleton_mul_spanSingleton
Mathlib.RingTheory.FractionalIdeal.Operations
URI: https://scilib.ai/kg/mathlib#FractionalIdeal.spanSingleton_mul_spanSingleton
∫ Утверждение Mathlib
Mathlib.RingTheory.FractionalIdeal.Operations
URI: https://scilib.ai/kg/mathlib#FractionalIdeal.spanSingleton_mul_spanSingleton