\usepackage{amsmath} \usepackage{amssymb} \usepackage{mathtools} % \usepackage{esint} \usepackage{amsthm} \usepackage{framed} \usepackage{mathrsfs} %定义了类似铜版体的\mathscr %\usepackage{upgreek} %\usepackage{textcomp} \usepackage{physics} \usepackage{cancel} % \usepackage{geometry} %\usepackage{tabularx} \usepackage{hyperref} % \usepackage[amsmath,hyperref,thmmarks,framed]{ntheorem} %\usepackage{bookmark} \usepackage{xcolor} %\usepackage{graphicx} % \usepackage{enumitem} %\usepackage{fancyvrb}%能用颜文字卖萌了,2333 %\usepackage{siunitx}%生成标准格式的国际单位 \usepackage{tensor} \usepackage{tikz} %\usepackage{listings} %\usepackage{fontspec} %\usepackage{minted} %\usepackage{pifont} \usepackage{bm} % \usepackage{nomencl} \usepackage[backref=true]{biblatex} \hypersetup{ colorlinks=true, linkcolor=blue, % pdftitle={Notes on Loop Quantum Gravity}, pdfauthor={Yingjie Wang} } % { % \theoremstyle{plain} % \theoremsymbol{\ensuremath{\clubsuit}} % \theoremseparator{.} % \theoremprework{\bigskip\hrule\smallskip} % \theorempostwork{\smallskip\hrule\bigskip} % \newtheorem{Definition}{定义} % } % { % \theoremstyle{plain} % \theoremheaderfont{\normalfont\bfseries} % \theorembodyfont{\slshape} % \theoremsymbol{\ensuremath{\diamondsuit}} % \theoremseparator{.} % % \theoremprework{\bigskip\hrule} % % \theorempostwork{\hrule\bigskip} % \newtheorem{Theorem}{定理} % } % { % \theoremclass{Theorem} % \theoremstyle{plain} % % \theoremheaderfont{\normalfont\bfseries} % % \theorembodyfont{\slshape} % % \theoremsymbol{\ensuremath{\diamondsuit}} % % \theoremseparator{.} % % \theoremprework{\bigskip\hrule} % % \theorempostwork{\hrule\bigskip} % \newframedtheorem{fTheorem}{Theorem} % } % { % \theoremstyle{plain} % \theorembodyfont{\slshape} % \theoremsymbol{\ensuremath{\diamondsuit}} % \theoremseparator{.} % % \theoremprework{\bigskip\hrule} % % \theorempostwork{\hrule\bigskip} % \newtheorem{Property}{命题}[section] % } % { % \theoremstyle{plain} % \theorembodyfont{\slshape} % \theoremsymbol{\ensuremath{\diamondsuit}} % \theoremseparator{.} % \theoremprework{\bigskip\hrule} % \theorempostwork{\hrule\bigskip} % \newtheorem{lProperty}{Property} % } % { % \theoremclass{Property} % \theoremstyle{plain} % \newframedtheorem{fProperty}{Property} % } % { % \theoremstyle{plain} % % \theoremsymbol{\ensuremath{\heartsuit}} % \theoremindent0.5cm % % \theoremnumbering{greek} % \newtheorem{Lemma}{引理} % } % { % \theoremindent0cm % \theoremsymbol{\ensuremath{\spadesuit}} % \theoremnumbering{arabic} % \newtheorem{Corollary}[Theorem]{Corollary} % } % { % \theoremstyle{change} % \theorembodyfont{\upshape} % \theoremsymbol{\ensuremath{\ast}} % \theoremseparator{} % \newtheorem{Example}{Example} % } % { % \theoremheaderfont{\upshape\bfseries} % \theorembodyfont{\mdseries\itshape} % \theoremstyle{nonumberplain} % \theoremseparator{} % \theoremsymbol{\mbox{$\square$}} % \newtheorem{Proof}{证明}[section] % } % { % \theoremindent0cm % \theoremsymbol{\ensuremath{\spadesuit}} % \theoremnumbering{arabic} % 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