List questions from fourier-series

Published on 13 Apr 2026 - 14:20

97

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The Fourier Series of $f(x)= \int_{0}^{x} \log\sqrt{|\sin(\frac{t}{2})|} dt , -\pi < x < \pi $

Published on 17 Apr 2026 - 8:25

404

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Graph od periodic extension of function and its Fourier cosine series

Published on 15 Apr 2026 - 23:50

711

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Calculating fourier series coefficients

Published on 13 Apr 2026 - 22:25

401

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Motivation and Application of the Fourier Series

Published on 12 Apr 2026 - 15:34

190

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Heat equation: interpretation of Fourier series constants

Published on 09 Apr 2026 - 19:24

276

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Convergent Fourier series of signum function

Published on 13 Apr 2026 - 13:46

183

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When is trigonometric series the Fourier series of some function? (related to the book "Fourier and wavelet analysis"-Bachman)

Published on 14 Apr 2026 - 13:58

104

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Continuous, Smooth Function With Certain Requirements

Published on 08 Apr 2026 - 22:41

42

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Fourier expansion of $x(t) = t$ on a given period

Published on 23 Apr 2026 - 14:34

63

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Evaluating $\sum_{n=1}^{\infty} \frac{1}{n^2}$ by computing the Fourier series of $f(x) = x^3 - \pi^2 x$

Published on 14 Apr 2026 - 17:53

395

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How to find $g(t)$ given a triangular pulse as a convolution of function $g(t)$ with $g(t)$?

Published on 13 Apr 2026 - 5:46

41

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Different formulation of complex Fourier series and its coefficients : $f(x) = \frac{1}{\sqrt{2\pi}} \sum_{n=-\infty}^{+\infty} c_n e^{inx}$

Published on 15 Apr 2026 - 14:22

208

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How to find the Inverse Fourier Transform or $g(t)$?

Published on 15 Apr 2026 - 22:12

319

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Proving Leibniz formula for $\pi$ with Fourier series

Published on 11 Apr 2026 - 16:08

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Solving a PDE coupled with an ODE

The Fourier Series of $f(x)= \int_{0}^{x} \log\sqrt{|\sin(\frac{t}{2})|} dt , -\pi < x < \pi $

Graph od periodic extension of function and its Fourier cosine series

Calculating fourier series coefficients

Motivation and Application of the Fourier Series

Heat equation: interpretation of Fourier series constants

Convergent Fourier series of signum function

When is trigonometric series the Fourier series of some function? (related to the book "Fourier and wavelet analysis"-Bachman)

Continuous, Smooth Function With Certain Requirements

Fourier expansion of $x(t) = t$ on a given period

Evaluating $\sum_{n=1}^{\infty} \frac{1}{n^2}$ by computing the Fourier series of $f(x) = x^3 - \pi^2 x$

How to find $g(t)$ given a triangular pulse as a convolution of function $g(t)$ with $g(t)$?

Different formulation of complex Fourier series and its coefficients : $f(x) = \frac{1}{\sqrt{2\pi}} \sum_{n=-\infty}^{+\infty} c_n e^{inx}$

How to find the Inverse Fourier Transform or $g(t)$?

Proving Leibniz formula for $\pi$ with Fourier series

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