Symbolic Fourier Transform

[payman]

Hello,

I was wondering if you could help me with symbolic Fourier transformation. In the attached file, I want to see the symbolic expression of i=fourier(I).

I appreciate your suggestions in advance.

Sincerely

Payman

[-MFra-]

[payman]

It is

I(k) fourier,k,z ----->

[-MFra-]

Well! continue the calculation by yourself!

[payman]

Thank you very much.

Mathcad says that the result is too large to display

[-MFra- · Accepted solution]

Hello PAYMAN,

with a bit of algebra, perhaps, you'll make it:

[payman]

This is very helpful. I am thankful that you considered my problem.

Regards

Payman

[payman]

Hello F.M.

Just a quick note that when you assign z1=exp(i.k.d1) and z2=exp(i.k.d2), they can no longer  be assumed as "real" at the next steps. This affects the final result that doesn't look neat.

Regards

Payman

[-MFra-]

I'm sorry, you're absolutely right.

subsequent calculations are impossible...

I think you should review the problem again, trying  a simpler way to solve it.