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user 73236
3
votes
Accepted
Write function in terms of a combined variable
I found an answer myself:
if g[y] is the output function, then the following solves it:
Solve[{gs == g[y], s == (I y)}, gs, {y}]
where gs is the function $g(s)$ with $s=iy$ (think of the Laplace vari …
- 151
1
vote
1
answer
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Write function in terms of a combined variable [closed]
I am working with recursive convolutions of complex functions (fourier transforms), so, I calculate convolution integrals of functions of the form
$$g(iy) = \int_{-\infty}^\infty f(ix)f(i(y-x))dx, \ \ …
- 151