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Results tagged with differential-equations
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user 48305
Questions on the symbolic (DSolve, DifferentialRoot) and numerical (NDSolve) solutions of differential equations in Mathematica.
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How to chop a complex number?
I'm solving some differential equations by iterating and I want to use Chop to get rid of noice smaller than a certain threshold. However, I found that Chop only "chops" the real part, not the imagina …
- 273
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How to solve integral equation involving Fourier Series
I have a set of equations involving two anti periodic functions $f(t+T)=-f(t)$ and $g(t+T)=-g(t)$
\begin{cases} f(t)&=J^2g(t)^3 \\
\mathcal{F}[g](\omega_n)&=\frac{1}{-i\omega_n-\mathcal{F}[f](\om …
- 273