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