Translations:Inverse Fourier transform/8/en

{{NumBlk|:|<math>\begin{align} x_n = \frac{1} Template:2\pi \int\limits_{ - \pi }^\pi {\left( {\sum\limits_{m = - \infty }^\infty {x_m e^{ - i\omega m} } } \right)e^{i\omega \;n} \;d\omega = \sum\limits_{m = - \infty }^\infty {x_m \left( {\frac{1}