This tag is for questions regarding Parseval's Identity, an important result in the study of Fourier Series.
Questions tagged [parsevals-identity]
100 questions
0
votes
0 answers
What is the correct formula for Parseval's identity?
Looking for a quick validation here:
We have a periodic function $f(t)$ with a period of $T$ that satisfies Dirichlet's conditions. Which of the following 2 formulas is correct ?
My book (not professor's):
$$\int_{-T/2}^{T/2}f(t)^2dt =…
NickDelta
- 187