TeX Quellcode:

\displaystyle \tilde{B}(\xi,\eta) = \int_{-\infty}^{\infty}\int_{-\infty}^{\infty}\tilde{V}(u_0,v_0)\cdot \text{e}^{2\pi\text{i}\cdot(u_0\xi+v_0\eta)}\text{d}u_0\text{d}v_0\text{,}