deletions | additions       diff --git a/kinematics more.tex b/kinematics more.tex  index 676f672..0ffcca2 100644  --- a/kinematics more.tex  +++ b/kinematics more.tex 
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y \\  z \\  \end{bmatrix}  \end{equation} Where the boost factor $\gamma$ is given by  \begin{equation}  \gamma = \frac{E_{\pi}}{m_{\pi}}  \end{equation}