∫ Утверждение Mathlib
coe_ext_iff
Mathlib.RingTheory.FractionalIdeal.Basic
URI: https://scilib.ai/kg/mathlib#FractionalIdeal.coe_ext_iff
∫ Утверждение Mathlib
Mathlib.RingTheory.FractionalIdeal.Basic
URI: https://scilib.ai/kg/mathlib#FractionalIdeal.coe_ext_iff