∫ Утверждение Mathlib
instContinuousNegElemBallOfNat
Mathlib.Analysis.Normed.Group.BallSphere
URI: https://scilib.ai/kg/mathlib#instContinuousNegElemBallOfNat
∫ Утверждение Mathlib
Mathlib.Analysis.Normed.Group.BallSphere
URI: https://scilib.ai/kg/mathlib#instContinuousNegElemBallOfNat