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