【MyNote】Latex 普通笔记模版

\documentclass[11pt, a4paper]{article}
%\documentclass[eprint,amsmath,amssymb%,
%superscriptaddress,
%groupedaddress,
%unsortedaddress,
%runinaddress,
%frontmatterverbose,
%preprint,
%showpacs,preprintnumbers,
%nofootinbib,
%nobibnotes,
%bibnotes,
%superscriptaddress,
%showpacs
%]
%{revtex4-1}
\usepackage{geometry}
\geometry{left=2.5cm, right=2.5cm, top=2.5cm, bottom=2.5cm}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{amsthm}
\usepackage{graphicx}% Include figure files
\usepackage{dcolumn}% Align table columns on decimal point
\usepackage{bm}% bold math
\usepackage{color}
%\usepackage{setspace}
%\usepackage{mathrsfs}
\allowdisplaybreaks[3]
\renewcommand{\theequation}{R\arabic{equation}}