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