fourier tranfors(second thread)

[Gilbert]

Dear members,

After a lot of thinking ,I have found the solution I think

The only doubt I have is why we must take the imaginary

part in expression (1) see attached Pdf file.Have you any remarks on my calculatioN???

This is not homework.I'm 68 years and retired.This is just for my hobby at home.I have tables

of integrals,but it's a challence for me to do the calculations.