我正在研究我的论文索引，其中有单词 σ-algebra。我希望它以 s 开头的单词出现。请问我该怎么做？现在它出现在顶部。我尝试以这种方式使用 babel
\documentclass{amsbook}
\usepackage{amssymb,amscd,latexsym,amsxtra}
\usepackage[mathscr]{eucal}
\usepackage[greek, english]{babel}
\newtheorem{thm}{Theorem}[chapter]
\newtheorem{cor}[thm]{Corollary}
\newtheorem{lem}[thm]{Lemma}
\newtheorem{prop}[thm]{Proposition}
\newtheorem{ax}{Axiom}
\theoremstyle{definition}
\newtheorem{defn}[thm]{Definition}
\newtheorem{exmp}[thm]{Example}
\newtheorem{xca}[thm]{Exercise}
\newtheorem{prob}[thm]{Problem}
\theoremstyle{remark}
\newtheorem{rem}[thm]{Remark}
\newtheorem{claim}{Claim}
\newtheorem{case}{Case}
\newtheorem*{notation}{Notation}
\numberwithin{section}{chapter}
\numberwithin{equation}{chapter}
\numberwithin{figure}{chapter}
\numberwithin{table}{chapter}
\makeindex
\begin{document}
\frontmatter
\begin{abstract}
\end{abstract}
\maketitle
\tableofcontents
\mainmatter
\index{sand|see{grains}}
\index{\greektext s \latintext algebra|see{sigma algebra}}
\index{road|see{street}}
% Include main chapters here.
\include{}
\backmatter
\printindex
\end{document}
答案1
您不应该为此使用希腊语，而应该使用数学模式。
和
\index{x@y}
你索引“y”，但对其进行排序就好像它是“x”一样。
\documentclass{amsbook}
\makeindex
\begin{document}
\title{x}\author{y}
\frontmatter
\begin{abstract}
\end{abstract}
\maketitle
\tableofcontents
\mainmatter
\chapter{X}
\index{sand|see{grains}}
\index{sigma-algebra@$\sigma$-algebra|see{sigma algebra}}
\index{road|see{street}}
\index{street}
\index{grains}
\index{sigma algebra}
\backmatter
\printindex
\end{document}
