Translations:Dictionary:Fourier transform/5/en

$g(t)=\int \limits _{-\infty }^{\infty }G(f)e^{j2\pi ft}dt=\int \limits _{-\infty }^{\infty }G(f)\cos(j2\pi ft)dt+j\int \limits _{-\infty }^{\infty }G(f)\sin(j2\pi ft)dt$