\magnification=\magstep2

$$
\gamma \quad = \quad  { {1} \over {\sqrt{ 1 - {v^2/c^2} }}  }
$$

$$
\eqalign{
{\rm Brown's\ team\ } \quad & (x, t) \cr
{\rm Fred's\ team\ } \quad & (x', t') \cr
}
$$

$$
a
$$

$$
\eqalign{
{\rm Event\ 1\ } \qquad x_1 &= \qquad\qquad t_1 =  \cr
\cr
{\rm Event\ 2\ } \qquad x_2 &= \qquad\qquad t_2 =  \cr
\cr
{\rm Event\ 3\ } \qquad x_3 &= \qquad\qquad t_3 =  \cr
\cr
\cr
}
$$

$$
\eqalign{
{\rm Event\ 1\ } \qquad x'_1 &= \qquad\qquad t'_1 =  \cr
\cr
{\rm Event\ 2\ } \qquad x'_2 &= \qquad\qquad t'_2 =  \cr
\cr
{\rm Event\ 3\ } \qquad x'_3 &= \qquad\qquad t'_3 =  \cr
\cr
\cr
}
$$



$$
\eqalign{
{\rm Event\ 1\ } \qquad x_1 = \qquad t_1 = \qquad\qquad x'_1 = \qquad t'_1 =  \cr
\cr
{\rm Event\ 2\ } \qquad x_2 = \qquad t_2 = \qquad\qquad x'_2 = \qquad t'_2 =  \cr
\cr
{\rm Event\ 3\ } \qquad x_3 = \qquad t_3 = \qquad\qquad x'_3 = \qquad t'_3 =  \cr
}
$$



\bye
