∫ Утверждение Mathlib
summable_inner_mul_inner
Mathlib.Analysis.InnerProductSpace.l2Space
URI: https://scilib.ai/kg/mathlib#HilbertBasis.summable_inner_mul_inner
∫ Утверждение Mathlib
Mathlib.Analysis.InnerProductSpace.l2Space
URI: https://scilib.ai/kg/mathlib#HilbertBasis.summable_inner_mul_inner