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