Dirac Equation

$i\hslash {\gamma }^{\mu }\Psi -mc\Psi =0$

• Relativistic version of the Schrodinger equation

$i\hslash \frac{\partial \psi }{\partial t}=(-i\hslash \alpha \cdot \nabla \alpha \cdot \nabla +\beta m{c}^2)\psi$

• From Veritasium video