Disambiguation evidence for Parseval identity for orthonormal systems in L^2 via surface form
"Pythagorean theorem for infinite orthogonal expansions"
Triples (1)
Triples where some other subject referred to this entity
as "Pythagorean theorem for infinite orthogonal expansions".
Bessel inequality
→
generalizationOf
→
"Pythagorean theorem for infinite orthogonal expansions"
ⓘ
↳ resolves to Parseval identity for orthonormal systems in L^2