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

Can we improve the quality of posts with tag differential-equations?

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70
Dynamic Euler–Bernoulli beam equation
Oct 5, 2016
66
Analogue for Maple's dchange - change of variables in differential expressions
Apr 18, 2015
58
Is manual adjustment of AccuracyGoal and PrecisionGoal useless?
Jun 12, 2016
37
Insert $+$, $-$, $\times$, $/$, $($, $)$ into $123456789$ to make it equal to $100$
Nov 22, 2012
36
How do I solve a PDE with a strange boundary condition?
Mar 15, 2014
36
How to compile effectively?
Jan 14, 2016
34
Has this implementation of FDM touched the speed limit of Mathematica?
Oct 7, 2014
33
Why is CompilationTarget -> C slower than directly writing with C?
Nov 26, 2016
29
What's behind Method -> {"EquationSimplification" -> "Residual"}
Oct 24, 2017
28
Debugging with Breakpoints
Jul 3, 2016
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Can we improve the quality of posts with tag differential-equations?
15
Is Leonid Shifrin OK these days?
6
New meta posts no longer appear in right side of main site
6
Should we start a collection for the unreasonable behavior of Compile?
5
Should we make [error] tag as a synonym of [warning-messages] tag?
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24
Why is dipole the simplest source in electrodynamics?
15
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?
15
How to deal with curved boundary condition when using finite difference method?
15
How to measure the goodness-of-fit of a nonlinear model? Is $R^2$ useful?
11
Why one-to-many mapping between IPA and Pinyin?