∫ Утверждение Mathlib
equivToUnitHom_symm_coe
Mathlib.NumberTheory.MulChar.Basic
URI: https://scilib.ai/kg/mathlib#MulChar.equivToUnitHom_symm_coe
∫ Утверждение Mathlib
Mathlib.NumberTheory.MulChar.Basic
URI: https://scilib.ai/kg/mathlib#MulChar.equivToUnitHom_symm_coe