我的《几何与拓扑》一书中有一部分是符号表，当学生不理解某个符号时，它可以帮助学生快速找到正确的单词。这使得通过索引 / 维基百科 / Google / math.SE 进行搜索变得容易得多。但目前它看起来不太好看。
该文件的完整来源是这里。
工作示例
下面的示例几乎（除了参考文献和页码）编译到我当前拥有的符号表：
\documentclass[DIV15,BCOR12mm]{scrbook}
\KOMAoptions{paper=a5,twoside=true}
\usepackage{amsmath,amssymb}% math symbols / fonts
\usepackage[utf8]{inputenc} % this is needed for umlauts
\usepackage[ngerman]{babel} % this is needed for umlauts
\usepackage[T1]{fontenc} % this is needed for correct output of umlauts in pdf
\usepackage[bookmarks,bookmarksnumbered,hypertexnames=false,pdfpagelayout=OneColumn,colorlinks,hyperindex=false]{hyperref} % has to be after makeidx
\hypersetup{hidelinks=true}
\usepackage{braket} % needed for \Set
\usepackage{parskip} % nicer paragraphs
\usepackage[german,nameinlink,noabbrev]{cleveref} % has to be after hyperref, ntheorem, amsthm
\usepackage{fancyhdr}
\pagestyle{fancy}
\renewcommand{\chaptermark}[1]%
{\markboth{\MakeUppercase{\thechapter.\ #1}}{}}
\renewcommand{\sectionmark}[1]%
{\markright{\MakeUppercase{\thesection.\ #1}}}
\renewcommand{\headrulewidth}{0.5pt}
\renewcommand{\footrulewidth}{0pt}
\newcommand{\helv}{%
\fontfamily{phv}\fontseries{b}\fontsize{9}{11}\selectfont}
\fancyhf{}
\fancyhead[LO,RE]{\helv \thepage}
\fancyhead[LE]{\helv \leftmark}
\fancyhead[RO]{\helv \rightmark}
\fancypagestyle{plain}{%
\fancyhead{}
\renewcommand{\headrulewidth}{0pt}
}
\allowdisplaybreaks
\usepackage{microtype}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% shortcuts %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\fB{\mathfrak{B}}
\def\calS{\mathcal{S}}
\def\fT{\mathfrak{T}}
\def\fU{\mathfrak{U}}
\def\atlas{\ensuremath{\mathcal{A}}}
\def\praum{\ensuremath{\mathcal{P}}}
\DeclareMathOperator{\rang}{Rg}
\newcommand\dcup{\mathbin{\dot{\cup}}}
\def\GL{\ensuremath{\mathrm{GL}}}
\DeclareMathOperator{\Homoo}{\textnormal{Homöo}}
\DeclareMathOperator{\Iso}{Iso}
\def\SL{\ensuremath{\mathrm{SL}}}
\def\PSL{\ensuremath{\mathrm{PSL}}}
\DeclareMathOperator{\Perm}{Perm}
\DeclareMathOperator{\Sym}{Sym}
\DeclareMathOperator{\Fix}{Fix}
\newcommand{\ts}[1]{\textnormal{#1}} % textual subscript
\newcommand{\kappanor}{\kappa_{\ts{Nor}}}
\def\mda{\ensuremath{\mathbb{A}}}
\def\mdp{\ensuremath{\mathbb{P}}}
\def\mdc{\ensuremath{\mathbb{C}}}
\def\mdk{\ensuremath{\mathbb{K}}}
\def\mdr{\ensuremath{\mathbb{R}}}
\def\mdq{\ensuremath{\mathbb{Q}}}
\def\mdz{\ensuremath{\mathbb{Z}}}
\def\mdn{\ensuremath{\mathbb{N}}}
\def\mdh{\ensuremath{\mathbb{H}}}
\begin{document}
\appendix
\markboth{Symbolverzeichnis}{Symbolverzeichnis}
\twocolumn
\chapter*{Symbolverzeichnis}
\addcontentsline{toc}{chapter}{Symbolverzeichnis}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Mengenoperationen %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\section*{Mengenoperationen}
$A^C\;\;\;$ Komplement der Menge $A$\\
$\mathcal{P}(M)\;\;\;$ Potenzmenge von $M$\\
$\overline{M}\;\;\;$ Abschluss der Menge $M$\\
$\partial M\;\;\;$ Rand der Menge $M$\\
$M^\circ\;\;\;$ Inneres der Menge $M$\\
$A \times B\;\;\;$ Kreuzprodukt zweier Mengen\\
$A \subseteq B\;\;\;$ Teilmengenbeziehung\\
$A \subsetneq B\;\;\;$ echte Teilmengenbeziehung\\
$A \setminus B\;\;\;$ $A$ ohne $B$\\
$A \cup B\;\;\;$ Vereinigung\\
$A \dcup B\;\;\;$ Disjunkte Vereinigung\\
$A \cap B\;\;\;$ Schnitt\\
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Geometrie %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\section*{Geometrie}
$AB\;\;\;$ Gerade durch die Punkte $A$ und $B$\\
$\overline{AB}\;\;\;$ Strecke mit Endpunkten $A$ und $B$\\
$\triangle ABC\;\;\;$ Dreieck mit Eckpunkten $A, B, C$\\
$\overline{AB} \cong \overline{CD}\;\;\;$ Die Strecken $\overline{AB}$ und $\overline{CD}$ sind isometrisch\\
$|K|\;\;\;$ Geometrische Realisierung des Simplizialkomplexes $K$\\
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Gruppen %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\section*{Gruppen}
$\Homoo(X)\;\;\;$ Homöomorphismengruppe\\
$\Iso(X)\;\;\;$ Isometriengruppe\\
$\GL_n(K)\;\;\;$ Allgemeine lineare Gruppe\footnote{von \textit{\textbf{G}eneral \textbf{L}inear Group}}\\
$\SL_n(K)\;\;\;$ Spezielle lineare Gruppe\\
$\PSL_n(K)\;\;\;$ Projektive lineare Gruppe\\
$\Perm(X)\;\;\;$ Permutationsgruppe\\
$\Sym(X)\;\;\;$ Symmetrische Gruppe
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Wege %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\section*{Wege}
$\gamma: I \rightarrow X\;\;\;$ Ein Weg\\
$[\gamma]\;\;\;$ Homotopieklasse von $\gamma$\\
$\gamma_1 * \gamma_2\;\;\;$ Zusammenhängen von Wegen\\
$\gamma_1 \sim \gamma_2\;\;\;$ Homotopie von Wegen\\
$\overline{\gamma}(x) = \gamma(1-x)\;\;\;$ Inverser Weg\\
$C := \gamma([0,1])\;\;\;$ Bild eines Weges $\gamma$
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Weiteres %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\section*{Weiteres}
$\fB\;\;\;$ Basis einer Topologie\\
$\calS\;\;\;$ Subbasis einer Topologie\\
$\fB_\delta(x)\;\;\;$ $\delta$-Kugel um $x$\\
$\fT\;\;\;$ Topologie\\
$\atlas\;\;\;$ Atlas\\
$\praum\;\;\;$ Projektiver Raum\\
$\langle \cdot , \cdot \rangle\;\;\;$ Skalarprodukt\\
$X /_\sim\;\;\;$ $X$ modulo $\sim$\\
$[x]_\sim\;\;\;$ Äquivalenzklassen von $x$ bzgl. $\sim$\\
$\| x \|\;\;\;$ Norm von $x$\\
$| x |\;\;\;$ Betrag von $x$\\
$\langle a \rangle\;\;\;$ Erzeugnis von $a$\\
$S^n\;\;\;$ Sphäre\\
$T^n\;\;\;$ Torus\\
$f \circ g\;\;\;$ Verkettung von $f$ und $g$\\
$\pi_X\;\;\;$ Projektion auf $X$\\
$f|_U\;\;\;$ $f$ eingeschränkt auf $U$\\
$f^{-1}(M)\;\;\;$ Urbild von $M$\\
$\rang(M)\;\;\;$ Rang von $M$\\
$\chi(K)\;\;\;$ Euler-Charakteristik von $K$\\
$\Delta^k\;\;\;$ Standard-Simplex\\
$X \# Y\;\;\;$ Verklebung von $X$ und $Y$\\
$d_n\;\;\;$ Lineare Abbildung aus \cref{kor:9.11}\\
$A \cong B\;\;\;$ $A$ ist isometrisch zu $B$\\
$f_*\;\;\;$ Abbildung zwischen Fundamentalgruppen (vgl. \cpageref{korr:11.5})
\onecolumn
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Zahlenmengen %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\section*{Zahlenmengen}
$\mdn = \Set{1, 2, 3, \dots} \;\;\;$ Natürliche Zahlen\\
$\mdz = \mdn \cup \Set{0, -1, -2, \dots} \;\;\;$ Ganze Zahlen\\
$\mdq = \mdz \cup \Set{\frac{1}{2}, \frac{1}{3}, \frac{2}{3}} = \Set{\frac{z}{n} \text{ mit } z \in \mdz \text{ und } n \in \mdz \setminus \Set{0}} \;\;\;$ Rationale Zahlen\\
$\mdr = \mdq \cup \Set{\sqrt{2}, -\sqrt[3]{3}, \dots}\;\;\;$ Reele Zahlen\\
$\mdr_+\;$ Echt positive reele Zahlen\\
$\mdr_{+,0}^n := \Set{(x_1, \dots, x_n) \in \mdr^n | x_n \geq 0}\;\;\;$ Halbraum\\
$\mdr^\times = \mdr \setminus \Set{0} \;$ Einheitengruppe von $\mdr$\\
$\mdc = \Set{a+ib|a,b \in \mdr}\;\;\;$ Komplexe Zahlen\\
$\mdp = \Set{2, 3, 5, 7, \dots}\;\;\;$ Primzahlen\\
$\mdh = \Set{z \in \mdc | \Im{z} > 0}\;\;\;$ obere Halbebene\\
$I = [0,1] \subsetneq \mdr\;\;\;$ Einheitsintervall\\
$f:S^1 \hookrightarrow \mdr^2\;\;\;$ Einbettung der Kreislinie in die Ebene\\
$\pi_1(X,x)\;\;\;$ Fundamentalgruppe im topologischen Raum $X$ um $x \in X$\\
$\Fix(f)\;\;\;$ Menge der Fixpunkte der Abbildung $f$\\
$\|\cdot\|_2\;\;\;$ 2-Norm; Euklidische Norm\\
$\kappa\;\;\;$ Krümmung\\
$\kappa_{\ts{Nor}}\;\;\;$ Normalenkrümmung\\
$V(f)\;\;\;$ Nullstellenmenge von $f$\footnote{von \textit{\textbf{V}anishing Set}}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Krümmung %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\section*{Krümmung}
$D_p F: \mdr^2 \rightarrow \mdr^3\;\;\;$ Lineare Abbildung mit Jacobi-Matrix in $p$ (siehe \cpageref{def:Tangentialebene})\\
$T_s S\;\;\;$ Tangentialebene an $S \subseteq \mdr^3$ durch $s \in S$\\
$d_s n(x)\;\;\;$ Weingarten-Abbildung\\
\end{document}
渲染
问题
我想知道如何使这个符号表“更漂亮”。
我能想到的一种改进方法是将内容在第一页上与“Gruppen”部分对齐。但我不想将答案限制在此。
我尝试过的方法
表格
我尝试过使用以下tabular环境：
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Mengenoperationen %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\section*{Mengenoperationen}
\begin{tabular}{ll}
$A^C$ & Komplement der Menge $A$\\
$\mathcal{P}(M)$& Potenzmenge von $M$\\
$\overline{M}$ & Abschluss der Menge $M$\\
$\partial M$ & Rand der Menge $M$\\
$M^\circ$ & Inneres der Menge $M$\\
$A \times B$ & Kreuzprodukt zweier Mengen\\
$A \subseteq B$ & Teilmengenbeziehung\\
$A \subsetneq B$& echte Teilmengenbeziehung\\
$A \setminus B$ & $A$ ohne $B$\\
$A \cup B$ & Vereinigung\\
$A \dcup B$ & Disjunkte Vereinigung\\
$A \cap B$ & Schnitt
\end{tabular}
但后来我得到了这个：
逐项列举
\section*{Mengenoperationen}\leavevmode
\begin{itemize}
\itemsep0em
\item[$A^C$] Komplement der Menge $A$\\
\item[$\mathcal{P}(M)$] Potenzmenge von $M$\\
\item[$\overline{M}$] Abschluss der Menge $M$\\
\item[$\partial M$] Rand der Menge $M$\\
\item[$M^\circ$] Inneres der Menge $M$\\
\item[$A \times B$] Kreuzprodukt zweier Mengen\\
\item[$A \subseteq B$] Teilmengenbeziehung\\
\item[$A \subsetneq B$] echte Teilmengenbeziehung\\
\item[$A \setminus B$] $A$ ohne $B$\\
\item[$A \cup B$] Vereinigung\\
\item[$A \dcup B$] Disjunkte Vereinigung\\
\item[$A \cap B$] Schnitt
\end{itemize}
导致间距过高：
答案1
您可以使用xtab包及其环境xtabular。它的功能与环境非常相似longtable，因为它可以跨列和页面分页；但是，它也兼容双列模式，而 则不longtable兼容。
我建议您调整第一个表格列（符号列）的列宽，使其刚好足以容纳每个部分中最宽的符号条目。然后，调整第二列，使整个表格的宽度与 一样宽\columnwidth。考虑到表格中第二列的宽度较窄，不建议使用“全”对齐。相反，请使用\RaggedRight（由包提供ragged2e），它允许使用连字符。（相反，\raggedright不允许使用连字符。）
该示例仅显示较大示例的第一页。
\documentclass[DIV15,BCOR12mm]{scrbook}
\KOMAoptions{paper=a5,twoside=true}
\usepackage{array,xtab,ragged2e}
\newlength\mylengtha
\newlength\mylengthb
\newcolumntype{P}[1]{>{\RaggedRight}p{#1}}
\tabcolsep=3pt % default: 6pt
\usepackage{amsmath,amssymb}% math symbols / fonts
\usepackage[utf8]{inputenc} % this is needed for umlauts
\usepackage[ngerman]{babel} % this is needed for umlauts
\usepackage[T1]{fontenc} % this is needed for correct
% output of umlauts in pdf
\usepackage{braket} % needed for \Set
\usepackage{parskip} % nicer paragraphs
\usepackage{fancyhdr}
\pagestyle{fancy}
\renewcommand{\chaptermark}[1]%
{\markboth{\MakeUppercase{\thechapter.\ #1}}{}}
\renewcommand{\sectionmark}[1]%
{\markright{\MakeUppercase{\thesection.\ #1}}}
\renewcommand{\headrulewidth}{0.5pt}
\renewcommand{\footrulewidth}{0pt}
\newcommand{\helv}{%
\fontfamily{phv}\fontseries{b}\fontsize{9}{11}\selectfont}
\fancyhf{}
\fancyhead[LO,RE]{\helv \thepage}
\fancyhead[LE]{\helv \leftmark}
\fancyhead[RO]{\helv \rightmark}
\fancypagestyle{plain}{%
\fancyhead{}
\renewcommand{\headrulewidth}{0pt}
}
\allowdisplaybreaks
\usepackage{microtype}
\usepackage{hyperref} % has to be after makeidx
\hypersetup{bookmarks,bookmarksnumbered,hypertexnames=false,
pdfpagelayout=OneColumn,colorlinks,hyperindex=false,
hidelinks=true}
\usepackage[german,nameinlink,noabbrev]{cleveref}
% has to be after hyperref, ntheorem, amsthm
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% shortcuts %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\fB{\mathfrak{B}}
\def\calS{\mathcal{S}}
\def\fT{\mathfrak{T}}
\def\fU{\mathfrak{U}}
\def\atlas{\ensuremath{\mathcal{A}}}
\def\praum{\ensuremath{\mathcal{P}}}
\DeclareMathOperator{\rang}{Rg}
\newcommand\dcup{\mathbin{\dot{\cup}}}
\def\GL{\ensuremath{\mathrm{GL}}}
\DeclareMathOperator{\Homoo}{\textnormal{Homöo}}
\DeclareMathOperator{\Iso}{Iso}
\def\SL{\ensuremath{\mathrm{SL}}}
\def\PSL{\ensuremath{\mathrm{PSL}}}
\DeclareMathOperator{\Perm}{Perm}
\DeclareMathOperator{\Sym}{Sym}
\DeclareMathOperator{\Fix}{Fix}
\newcommand{\ts}[1]{\textnormal{#1}} % textual subscript
\newcommand{\kappanor}{\kappa_{\ts{Nor}}}
\def\mda{\ensuremath{\mathbb{A}}}
\def\mdp{\ensuremath{\mathbb{P}}}
\def\mdc{\ensuremath{\mathbb{C}}}
\def\mdk{\ensuremath{\mathbb{K}}}
\def\mdr{\ensuremath{\mathbb{R}}}
\def\mdq{\ensuremath{\mathbb{Q}}}
\def\mdz{\ensuremath{\mathbb{Z}}}
\def\mdn{\ensuremath{\mathbb{N}}}
\def\mdh{\ensuremath{\mathbb{H}}}
\begin{document}
\appendix
\markboth{Symbolverzeichnis}{Symbolverzeichnis}
\twocolumn
\chapter*{Symbolverzeichnis}
\addcontentsline{toc}{chapter}{Symbolverzeichnis}
%%%%% Mengenoperationen
\section*{Mengenoperationen}
% Set \mylengtha to widest element in first column; adjust
% \mylengthb so that the width of the table is \columnwidth
\settowidth\mylengtha{$A \subseteq B$}
\setlength\mylengthb{\dimexpr\columnwidth-\mylengtha-2\tabcolsep\relax}
\begin{xtabular}{@{} p{\mylengtha} P{\mylengthb} @{}}
$A^C $ & Komplement der Menge $A$\\
$\mathcal{P}(M)$ & Potenzmenge von $M$\\
$\overline{M}$ & Abschluss der Menge $M$\\
$\partial M$ & Rand der Menge $M$\\
$M^\circ$ & Inneres der Menge $M$\\
$A \times B$ & Kreuzprodukt zweier Mengen\\
$A \subseteq B$ & Teilmengenbeziehung\\
$A \subsetneq B$ & echte Teilmengenbeziehung\\
$A \setminus B$ & $A$ ohne $B$\\
$A \cup B$ & Vereinigung\\
$A \dcup B$ & Disjunkte Vereinigung\\
$A \cap B$ & Schnitt
\end{xtabular}
%%%%% Geometrie
\section*{Geometrie}
\settowidth\mylengtha{$\overline{AB} \cong \overline{CD}$}
\setlength\mylengthb{\dimexpr\columnwidth-\mylengtha-2\tabcolsep\relax}
\begin{xtabular}{@{} p{\mylengtha} P{\mylengthb} @{}}
$AB$ & Gerade durch die Punkte $A$ und $B$\\
$\overline{AB}$ & Strecke mit Endpunkten $A$ und $B$\\
$\triangle ABC$ & Dreieck mit Eckpunkten $A, B, C$\\
$\overline{AB} \cong \overline{CD}$ & Die Strecken $\overline{AB}$ und $\overline{CD}$ sind isometrisch\\
$|K|$ & Geometrische Realisierung des Simplizialkomplexes~$K$
\end{xtabular}
%%%%% Gruppen
\section*{Gruppen}
\settowidth\mylengtha{$\Homoo(X)$}
\setlength\mylengthb{\dimexpr\columnwidth-\mylengtha-2\tabcolsep\relax}
\begin{xtabular}{@{} p{\mylengtha} P{\mylengthb} @{}}
$\Homoo(X)$ & Homöomorphis\-men\-gruppe\\
$\Iso(X)$ & Isometriengruppe\\
$\GL_n(K)$ & Allgemeine lineare Gruppe (von \textit{\textbf{G}eneral \textbf{L}inear Group})\\
$\SL_n(K)$ & Spezielle lineare Gruppe\\
$\PSL_n(K)$ & Projektive lineare Gruppe\\
$\Perm(X)$ & Permutationsgruppe\\
$\Sym(X)$ & Symmetrische Gruppe
\end{xtabular}
\end{document}
答案2
迟到了，但这里有一个修改我的另一个答案。
\documentclass[DIV15,BCOR12mm]{scrbook}
\KOMAoptions{paper=a5,twoside=true}
\usepackage{amsmath,amssymb}% math symbols / fonts
%\usepackage[utf8]{inputenc} % this is needed for umlauts
\usepackage[ngerman]{babel} % this is needed for umlauts
\usepackage[T1]{fontenc} % this is needed for correct output of umlauts in pdf
\usepackage{braket} % needed for \Set
\usepackage{parskip} % nicer paragraphs
\usepackage{fancyhdr}
\usepackage{microtype}
\usepackage{multicol}
\usepackage[
bookmarks,
bookmarksnumbered,
hypertexnames=false,
pdfpagelayout=OneColumn,
colorlinks,
hyperindex=false,
hidelinks=true,
]{hyperref} % has to be last (almost)
\usepackage[german,nameinlink,noabbrev]{cleveref} % has to be after hyperref, ntheorem, amsthm
\pagestyle{fancy}
\renewcommand{\chaptermark}[1]{\markboth{\MakeUppercase{\thechapter.\ #1}}{}}
\renewcommand{\sectionmark}[1]{\markright{\MakeUppercase{\thesection.\ #1}}}
\renewcommand{\headrulewidth}{0.5pt}
\renewcommand{\footrulewidth}{0pt}
\newcommand{\helv}{\fontfamily{phv}\fontseries{b}\fontsize{9}{11}\selectfont}
\fancyhf{}
\fancyhead[LO,RE]{\helv \thepage}
\fancyhead[LE]{\helv \leftmark}
\fancyhead[RO]{\helv \rightmark}
\fancypagestyle{plain}{%
\fancyhead{}%
\renewcommand{\headrulewidth}{0pt}%
}
\allowdisplaybreaks
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% shortcuts %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newcommand\fB{\mathfrak{B}}
\newcommand\calS{\mathcal{S}}
\newcommand\fT{\mathfrak{T}}
\newcommand\fU{\mathfrak{U}}
\newcommand\atlas{\mathcal{A}}
\newcommand\praum{\mathcal{P}}
\DeclareMathOperator{\rang}{Rg}
\newcommand\dcup{\mathbin{\dot{\cup}}}
\DeclareMathOperator\GL{\mathrm{GL}}
\DeclareMathOperator{\Homoo}{\textnormal{Homöo}}
\DeclareMathOperator{\Iso}{Iso}
\DeclareMathOperator\SL{SL}
\DeclareMathOperator\PSL{PSL}
\DeclareMathOperator{\Perm}{Perm}
\DeclareMathOperator{\Sym}{Sym}
\DeclareMathOperator{\Fix}{Fix}
\newcommand{\ts}[1]{\textnormal{#1}} % textual subscript
\newcommand{\kappanor}{\kappa_{\ts{Nor}}}
\newcommand\mda{\mathbb{A}}
\newcommand\mdp{\mathbb{P}}
\newcommand\mdc{\mathbb{C}}
\newcommand\mdk{\mathbb{K}}
\newcommand\mdr{\mathbb{R}}
\newcommand\mdq{\mathbb{Q}}
\newcommand\mdz{\mathbb{Z}}
\newcommand\mdn{\mathbb{N}}
\newcommand\mdh{\mathbb{H}}
\makeatletter
\newlength{\symbolswd}
\newenvironment{symbols}
{%
\begin{multicols*}{2}[\chapter*{Symbolverzeichnis}]
\small
\setlength{\parindent}{0pt}%
\setlength{\parskip}{0pt}%
\edef\current@symbolswd{\the\symbolswd}%
\interlinepenalty=10000 % no page break in a two line entry
}
{%
\ifdim\current@symbolswd=\symbolswd
\else
\@latex@warning@no@line{Rerun to get list of symbols right}%
\fi
\immediate\write\@auxout{\global\symbolswd=\the\symbolswd}%
\end{multicols*}
}
\newcommand{\entry}[2]{%
\par
\sbox\z@{$#1$\qquad}%
\ifdim\wd\z@>\symbolswd \setlength{\symbolswd}{\wd\z@}\fi
\raggedright
\hangindent=\symbolswd
\makebox[\symbolswd][s]{$#1$\leaders\hbox to 4pt{\hss.\hss}\hfill}%
\hspace{0pt}#2\par
}
\makeatother
\begin{document}
\begin{symbols}
\section*{Mengenoperationen}
\entry{A^C}{Komplement der Menge~$A$}
\entry{\mathcal{P}(M)}{Potenzmenge von~$M$}
\entry{\overline{M}}{Abschluss der Menge~$M$}
\entry{\partial M}{Rand der Menge~$M$}
\entry{M^\circ}{Inneres der Menge~$M$}
\entry{A \times B}{Kreuzprodukt zweier Mengen}
\entry{A \subseteq B}{Teilmengenbeziehung}
\entry{A \subsetneq B}{echte Teilmengenbeziehung}
\entry{A \setminus B}{$A$ ohne~$B$}
\entry{A \cup B}{Vereinigung}
\entry{A \dcup B}{Disjunkte Vereinigung}
\entry{A \cap B}{Schnitt}
\section*{Geometrie}
\entry{AB}{Gerade durch die Punkte $A$ und~$B$}
\entry{\overline{AB}}{Strecke mit Endpunkten $A$ und~$B$}
\entry{\triangle ABC}{Dreieck mit Eckpunkten $A, B, C$}
\entry{\overline{AB} \cong \overline{CD}}{Die Strecken $\overline{AB}$
und $\overline{CD}$ sind isometrisch}
\entry{|K|}{Geometrische Realisierung des Simplizialkomplexes~$K$}
\section*{Gruppen}
\entry{\Homoo(X)}{Homöomorphis\-men\-gruppe}
\entry{\Iso(X)}{Isometriengruppe}
\entry{\GL_n(K)}{Allgemeine lineare Gruppe
(von \textit{\textbf{G}eneral \textbf{L}inear Group})}
\entry{\SL_n(K)}{Spezielle lineare Gruppe}
\entry{\PSL_n(K)}{Projektive lineare Gruppe}
\entry{\Perm(X)}{Permutationsgruppe}
\entry{\Sym(X)}{Symmetrische Gruppe}
\end{symbols}
\end{document}
优点是该代码不使用tabular（或其变体）。
显著的区别：\parskip设置为零；multicols用于获取两列，因此分页符是自动的；\small并且\raggedright由于列较窄而需要。
