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