Title: Dirac-Gleichung
Course: Latex 004 - Beispiele

$$\displaystyle i \hbar \frac{ \partial \psi }{\partial t}
=\frac{\hbar c}{i}
\left(\alpha_1 \frac{\partial \psi}
{\partial x^1} +\alpha_2 \frac{\partial \psi}
{\partial x^2} +\alpha_3 \frac{\partial \psi}
{\partial x^3}\right)
+\alpha_4 m c^2 \psi$$