LaTeX Test Post

The Lorenz Equations.

E=mc^2
\begin{align}
\dot{x} & = \sigma(y-x) \\
\dot{y} & = \rho x – y – xz \\
\dot{z} & = -\beta z + xy
\end{align}

$$E=mc^2$$

Add $$a$$ squared and $$b$$ squared to get $$c$$ squared. Or, using a more mathematical approach:

a^2 + b^2 = c^2

Einstein says

E = mc^2 \label{clever}

He didn’t say

1 + 1 = 3 \tag{dumb}

This is a reference to
\eqref{clever}.

References do not work. Acknowledged.