Mathematics
xzczd's user avatar
xzczd's user avatar
xzczd's user avatar
xzczd
  • Member for 10 years, 8 months
  • Last seen this week
  • China
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6
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About

Feel free to correct the grammar mistakes and unidiomatic expressions in my posts.

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Top posts
All Questions Answers
Score Newest
question
13
Is there any theorem that tells us how many ICs or BCs are needed for getting the determine solution of a PDE or a set of PDEs?
Jul 23, 2013
question
5
Prove $\text{Li}_2(e^{-2 i x})+\text{Li}_2(e^{2 i x})=\frac{1}{3} (6 x^2-6 \pi x+\pi ^2)$ when $0<x<\pi$
Jan 19, 2019
answer
5
How can I expand the Fourier coefficient
Jul 2, 2017
question
4
What boundary condition is imposed when Fourier transform is used for solving differential equation on infinite domain?
Jan 5, 2017
question
4
Integral transform in finite range
Apr 25, 2017
question
4
Calculate gradient in polar coordinates using exterior derivative
Jul 2, 2020
question
2
Is the solution given by Laplace transform a weak solution?
May 8, 2017
answer
2
Integral transform in finite range
Sep 15, 2017
answer
2
Solve Heat Equation using Fourier Transform (non homogeneous)
Oct 20, 2017
Top network posts
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66
Dynamic Euler–Bernoulli beam equation
66
Analogue for Maple's dchange - change of variables in differential expressions
58
Is manual adjustment of AccuracyGoal and PrecisionGoal useless?
36
Insert $+$, $-$, $\times$, $/$, $($, $)$ into $123456789$ to make it equal to $100$
36
How do I solve a PDE with a strange boundary condition?

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