deletions | additions       diff --git a/kinematics more.tex b/kinematics more.tex  index b5693b2..deb0e1e 100644  --- a/kinematics more.tex  +++ b/kinematics more.tex 
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ct' \\  x' \\  y' \\  z' \\  \end{bmatrix} = \begin{bmatrix}  \gamma & 0 & 0 & - \beta \gamma \\  0 & 1 & 0 & 0 \\  0 & 0 & 1 & 0 \\  -\beta \gamma & 0 & 0 & \gamma \\  \end{bmatrix}  \end{equation}\begin{bmatrix}  ct \\  x \\  y \\  z \\  \end{bmatrix}