∫ Утверждение Mathlib
smulWithZero
Mathlib.Algebra.GroupWithZero.Action.Defs
URI: https://scilib.ai/kg/mathlib#Function.Injective.smulWithZero
∫ Утверждение Mathlib
Mathlib.Algebra.GroupWithZero.Action.Defs
URI: https://scilib.ai/kg/mathlib#Function.Injective.smulWithZero