List questions from fourier-series

Published on 25 Apr 2026 - 0:08

64

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Summation of a series evaluation using fourier series

Published on 25 Apr 2026 - 0:12

73

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Convergence of Fourier series in $[-\pi,\pi]$

Published on 12 Apr 2026 - 2:22

22.3k

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Find Fourier half range sine Series for $f(x)=x(\pi-x)$ on $(0,\pi)$.

Published on 14 Apr 2026 - 12:01

878

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Fourier series of Bernoulli polynomials

Published on 10 Apr 2026 - 21:54

90

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Understanding of Fourier transform

Published on 11 Apr 2026 - 6:52

565

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power of the DFT matrix

Published on 12 Apr 2026 - 1:36

203

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Can any function be approximated by periodic functions?

Published on 11 Apr 2026 - 16:19

184

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Solution of the 2D diffusion equation in a rectangular domain

Published on 25 Mar 2026 - 21:45

63

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How do you find the complex $(C_n)$ fourier series expansion of $e^{ax}$?

Published on 09 Apr 2026 - 23:36

200

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Modified heat equation - solving PDE

Published on 12 Apr 2026 - 7:25

46

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A "Fourier Series" for $\sin$?

Published on 05 May 2026 - 2:22

48

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what can I say on the series of the complex coefficient of $f(x)=2x^3 +x^5 + 5$

Published on 15 Apr 2026 - 21:18

349

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Show that $e^{ix}=\cos(x)+i\sin(x)$ using the Fourier Series only

Published on 15 Apr 2026 - 18:30

86

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Confused about fourier coefficients of a lipshitz continuous $2\pi$ periodic function

Published on 11 Apr 2026 - 14:11

List Question

How do I express a soundwave as a function?

Summation of a series evaluation using fourier series

Convergence of Fourier series in $[-\pi,\pi]$

Find Fourier half range sine Series for $f(x)=x(\pi-x)$ on $(0,\pi)$.

Fourier series of Bernoulli polynomials

Understanding of Fourier transform

power of the DFT matrix

Can any function be approximated by periodic functions?

Solution of the 2D diffusion equation in a rectangular domain

How do you find the complex $(C_n)$ fourier series expansion of $e^{ax}$?

Modified heat equation - solving PDE

A "Fourier Series" for $\sin$?

what can I say on the series of the complex coefficient of $f(x)=2x^3 +x^5 + 5$

Show that $e^{ix}=\cos(x)+i\sin(x)$ using the Fourier Series only

Confused about fourier coefficients of a lipshitz continuous $2\pi$ periodic function

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