# -*- mode: snippet -*-
# key : math doc
# group: latex-mode
# name : math doc
# --
\documentclass[12pt,letterpaper]{article}
\usepackage[utf8]{inputenc}
\usepackage{setspace}
\usepackage{parskip}
\usepackage[margin=1in]{geometry}
\usepackage{amssymb}
\usepackage{amsmath}

\linespread{1.25}

\begin{document}

\large
$1\\\\
$2\\\\
$3\\\\
$4\\\\
\normalsize


\end{document}