∫ Утверждение Mathlib
mem_pointwise_smul_iff_inv_smul_mem₀
Mathlib.Algebra.Ring.Subring.Pointwise
URI: https://scilib.ai/kg/mathlib#Subring.mem_pointwise_smul_iff_inv_smul_mem₀
∫ Утверждение Mathlib
Mathlib.Algebra.Ring.Subring.Pointwise
URI: https://scilib.ai/kg/mathlib#Subring.mem_pointwise_smul_iff_inv_smul_mem₀