∫ Утверждение Mathlib
opNorm_subsingleton
Mathlib.Analysis.Normed.Operator.Basic
URI: https://scilib.ai/kg/mathlib#ContinuousLinearMap.opNorm_subsingleton
∫ Утверждение Mathlib
Mathlib.Analysis.Normed.Operator.Basic
URI: https://scilib.ai/kg/mathlib#ContinuousLinearMap.opNorm_subsingleton