Formula_25269

\[\left.\begin{array}{c}\gamma_{\mu} \gamma_{\rho} \gamma_{v}=\delta_{\mu \rho} \gamma_{v}+\delta_{\mu v} \gamma_{\rho}+\delta_{\rho v} \gamma_{\mu}-\varepsilon_{\mu v \rho \tau} \gamma_{\tau} \gamma_{5}, \\\delta_{\mu \nu}=-\frac{1}{2} \varepsilon_{\mu v \rho \tau} \sigma_{\rho \tau} \gamma_{5} .\end{array}\right\}\]