+++
math = true 
meta = false
author = "AUTHOR NAME"
date = "2021-07-20T13:56:01-08:00"
type = "post"
title = "More math $\\xi_{(even-in-the-title-!)}$"
subtitle = "Wow this really works ! "
toc = true
categories = ["katex", "latex", "tufte-css"]
+++
A compilation of $\LaTeX$ formulas...
<!--more-->

## Matrix 

<p>
$$
\begin{matrix}
\alpha& \beta^{*}\\
\gamma^{*}& \delta
\end{matrix}
$$
</p>

<p>
$$
\begin{bmatrix}
\alpha& \beta^{*}\\
\gamma^{*}& \delta
\end{bmatrix}
$$
</p>



<p>
$$
\begin{Vmatrix}
\alpha& \beta^{*}\\
\gamma^{*}& \delta
\end{Vmatrix}
$$
</p>

## Limits

$$
\lim_{n \to \infty}
    \sum_{k=1}^n \frac{1}{k^2}
    = \frac{\pi^2}{6}
$$


$$
\lim_{n \to \infty}
     \frac{1}{x^n}
    = 0
$$

## Various symbols

  $$\lambda,\xi,\pi,\theta,
    \mu,\Phi,\Omega,\Delta$$