∫ Утверждение Mathlib
mul_coe_eq_smul
Mathlib.Algebra.QuadraticAlgebra
URI: https://scilib.ai/kg/mathlib#QuadraticAlgebra.mul_coe_eq_smul
∫ Утверждение Mathlib
Mathlib.Algebra.QuadraticAlgebra
URI: https://scilib.ai/kg/mathlib#QuadraticAlgebra.mul_coe_eq_smul