∫ Утверждение Mathlib
instInhabited
Mathlib.Analysis.InnerProductSpace.PiL2
URI: https://scilib.ai/kg/mathlib#OrthonormalBasis.instInhabited
∫ Утверждение Mathlib
Mathlib.Analysis.InnerProductSpace.PiL2
URI: https://scilib.ai/kg/mathlib#OrthonormalBasis.instInhabited