∫ Утверждение Mathlib
measurePreserving_repr_symm
Mathlib.MeasureTheory.Measure.Haar.InnerProductSpace
URI: https://scilib.ai/kg/mathlib#OrthonormalBasis.measurePreserving_repr_symm
∫ Утверждение Mathlib
Mathlib.MeasureTheory.Measure.Haar.InnerProductSpace
URI: https://scilib.ai/kg/mathlib#OrthonormalBasis.measurePreserving_repr_symm