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To solve the Dirichlet problem on an annulus, I do the following in 12.2 on Windows 10 Pro ...
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Derivative of real antisymmetric matrix in mathematica

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Difference between FourierTransform and LaplaceTransform [duplicate]

There is an equation for example： eqn=D[c[x, t], t] == d D[c[x, t], x, x]; When I make a LaplaceTransform of it: ...
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I want to use the command FourierTransform to transform a differential equations from time - domain to complex frequency domain but it don't works. My code is ...
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How do I let Fourier Transform know that it is a linear operator? [duplicate]

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