∫ Утверждение Mathlib
toOppositeSMulWithZero
Mathlib.Algebra.GroupWithZero.Action.Defs
URI: https://scilib.ai/kg/mathlib#MulZeroClass.toOppositeSMulWithZero
∫ Утверждение Mathlib
Mathlib.Algebra.GroupWithZero.Action.Defs
URI: https://scilib.ai/kg/mathlib#MulZeroClass.toOppositeSMulWithZero