- Thread starter
- #1

Using the method of characteristics (I am trying to understand).

So we would have then

$\frac{dt}{ds} = 1$, $\frac{dx}{ds} = x$, and $\frac{dz}{ds} = z$.

$$

\begin{align*}

t(s) & = & s + c_1\\

x(s) & = & xs + c_2\\

z(s) & = & zs + c_3

\end{align*}

$$

What next?