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capsule.tex
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% -*- coding: utf-8 -*-
% This is part of the book TeX for the Impatient.
% Copyright (C) 2003 Paul W. Abrahams, Kathryn A. Hargreaves, Karl Berry.
% See file fdl.tex for copying conditions.
\input macros
%\chapter{Capsule summary \linebreak of commands}
\chapter{命令速查表}
\chapterdef{capsule}
%This section contains one-line descriptions of the primitive \TeX\
%commands and the \TeX\ commands defined in \plainTeX. These include both
%control sequences and
%special characters.
%We've omitted those commands that are only intended for internal use
%in the
%\plainTeX\ definition (\knuth{Appendix~B}).
%Note that ordinary characters
%such as `|a|' or `|6|' are also commands, and indeed the most common
%ones \seeconcept{character}.
这一章将简单地描述原始的 \TeX\ 与 \plainTeX\ 中定义的命令，包括控制序列与特殊字符。
我们忽略了那些只在 \plainTeX\ 定义内部使用的命令。需要注意的是，普通字符，
如 `|a|' 或 `|6|' 也是命令，并且是最常见的命令\seeconcept{字符}。
%To keep the descriptions brief, we've adopted
%certain conventions:
为了保持描述的简洁，我们采用如下惯例。
\ulist
%\li An asterisk in front of a command indicates that the command is primitive,
%^^{primitive//command} i.e., built into the \TeX\ computer program
%\seeconcept{primitive}.
\li 命令前面的星号表明该命令是原始的^^{原始的//原始命令}，
即内建于 \TeX\ 计算程序中的命令\seeconcept{原始的}。
%\li The words ``music'', ``punctuation'', ``function'',
%``symbol'', ``relation'', ``delimiter'', or ``operator'' in a command
%description imply that the command is only legal in math modes.
\li 在命令描述中出现“音乐”、“标点”、“函数”、“符号”、“关系”、
“定界符”、“运算符”，则暗示该命令只在数学模式中有效。
%\li The verb ``display'' applies to information
%that \TeX\ sends to the ^{log file}, unless otherwise indicated. If
%|\tracingonline| is positive, \TeX\ also sends that output to the
%terminal. We use the noun ``display'' to refer to math displays (see
%\xref{display math}), i.e., material between |$$|'s.
\li 除非有其它说明，“显示”一词应用于 \TeX\ 发送至^{日志文件}中的信息。
如果 |\tracingonline| 是正值，\TeX\ 也会将其发送至终端。
我们使用名词“陈列”表示陈列公式（参见\xref{陈列公式}），即在 |$$| 之间的内容。
%\li The phrase ``produce $x$'' indicates that the command will typeset
%$x$ and put the result in a box.
%We sometimes omit ``produce'' when the omission is unlikely to
%cause confusion. For example, we describe |\alpha| as ``math Greek
%letter $\alpha$'', not ``produce the math Greek letter $\alpha$''.
\li 短语“输出 $x$”表明指定命令将对 $x$ 进行排版，并将结果放在盒子中。
在不会引起歧义的情况下，我们有时会省略“输出”一词。
比如，我们对 |\alpha| 的描述是“数学希腊字母 $\alpha$”，而不是“输出数学希腊字母 $\alpha$”。
%\margin{Remove explanations of ``space'' and ``glue''}
\margin{去掉了对 ``space'' 和 ``glue'' 的解释}
\endulist
\begincapsum
%{\catcode `@ = \letter
%\caplineout {\\\visiblespace} {interword space}*{\@space}}%
\capsy \ {字间间隔}*{\@space}
%\capcs ! {negative thin space for math}{}{\@shriek}
\capsyidx \! {数学中的负的细小间隔}{}{\@shriek} {"\"!}
%\capcs " {umlaut accent for text, as in \"o}{}{\@quote}
\capsyidx \" {文本中的元音变音符，比如 \"o 中那样}{}{\@quote} {"\""}
%\capactwo # {introduce a macro parameter, or indicate where the text of
% an entry goes in an alignment preamble}{}{@msharp:@asharp}
\capactwo \# {引入宏参数，或在对齐导言中指示文本条目的位置}{}{@msharp:@asharp}
%\capcs # {produce \# character from current font}{}{\@pound}
\capsy \# {从当前字体中输出 \# 字符}{}{\@pound}
%\capac $ {begin or end a math formula}{}{mathform}
\capac \$ {开始或结束数学公式}{}{mathform}
%\capcs $ {produce \$ character from current font}{}{\@bucks}
\capsy \$ {从当前字体中输出 \$ 字符}{}{\@bucks}
%\capac % {begin a comment}*{comments}
\capac \% {开始注释}*{comments}
%\capcs % {produce \% character from current font}{}{\@percent}
\capsy \% {从当前字体中输出 \% 字符}{}{\@percent}
%\capac & {separate templates and entries in an alignment}{}{@and}
\capac \& {在对齐中分隔模板与条目}{}{@and}
%\capcs & {produce \& character from current font}{}{\@and}
\capsy \& {从当前字体中输出 \& 字符}{}{\@and}
%\capac ' {prime symbol for math, as in $p'$}{}{@prime}
\capac \' {数学中的素数符号，比如 $p'$ 中那样}{}{@prime}
%\capcs ' {acute accent for text, as in \'e}{}{\@prime}
\capsy \' {文本中的尖音符，比如 \'e 中那样}{}{\@prime}
%\capcs * {multiplication symbol that allows a line break}{}{\@star}
\capsy \* {允许断行的乘号}{}{\@star}
%\capcs + {begin tabbed line}{}{\@plus}
{\let\+\relax \capsy \+ {开始制表符行}{}{\@plus}}
%\capcs , {thin space for math}{}{\@comma}
\capsy \, {数学中的细小间隔}{}{\@comma}
%\capcs - {specify a legal hyphenation point}*{\@minus}
\capsy \- {指定合法的断字点}*{\@minus}
%\capcs . {dot accent for text, as in \.n}{}{\@dot}
\capsy \. {文本中的点重音符，比如 \.n 中那样}{}{\@dot}
%\capcs / {italic correction for the previous character}*{\@slash}
\capsy \/ {对之前字符的斜体校正}*{\@slash}
%\capcs ; {thick space for math}{}{\@semi}
\capsy \; {数学中的较大间隔}{}{\@semi}
%\capcs = {macron accent for text, as in \=r}{}{\@equal}
\capsy \= {文本中的长音符号，比如 \=r 中那样}{}{\@equal}
%\capac \ {begin a control sequence}*{@backslash}
\capac \\ {开始控制序列}*{@backslash}
%\capcs > {medium space for math}{}{\@greater}
\capsy \> {数学中的中等间隔}{}{\@greater}
%\capac ^ {produce a specified subformula as a superscript}{}{@hat}
\capac \^ {以上标形式输出指定的子公式}{}{@hat}
%\capcs ^ {circumflex accent for text, as in \^o}{}{\@hat}
\capsy \^ {文本中的抑扬符号，比如 \^o 中那样}{}{\@hat}
{\catcode `@ = \letter
%\caplineout {\twocarets L}{equivalent to the |\\par| primitive}
% {}{\@par}\ttidxref{^^L}
\caplineout {\twocarets L}{等同于原始的 |\\par|}{}{\@par}\ccidxref{L}
%\caplineout {\twocarets M}{an end-of-line}*{@newline}\ttidxref{^^M}
\caplineout {\twocarets M}{行结束标志}*{@newline}\ccidxref{M}
}%
%\capac _ {produce a specified subformula as a subscript}{}{@underscore}
\capac \_ {以下标形式输出指定的子公式}{}{@underscore}
%\capcs _ {underscore: \_}{}{\@underscore}
\capsy \_ {底线：\_}{}{\@underscore}
%x \capac ` {in a \<number> context, \ascii\ code for character that follows}*{@lquote}
%\capcs ` {grave accent for text, as in \`e}{}{\@lquote}
\capsy \` {文本中的抑音符，比如 \`e 中那样}{}{\@lquote}
%\capac { {start a group}{}{@lbrace}
\capac \{ {开始编组}{}{@lbrace}
%\capcs { {left brace delimiter for math: $\{$}{}{\@lbrace}
\capsy \{ {数学中的左大括号定界符：$\{$}{}{\@lbrace}
%\capcs | {parallel lines for math: $\Vert$}{}{\@bar}
\capsyidx \| {数学中的平行线：$\Vert$}{}{\@bar} {"\"|}
%\capac } {end a group}{}{@rbrace}
\capac \} {结束编组}{}{@rbrace}
%\capcs } {right brace delimiter for math: $\}$}{}{\@rbrace}
\capsy \} {数学中的右大括号定界符：$\}$}{}{\@rbrace}
%\capac ~ {interword space at which a line will not break}{}{@not}
\capac \~ {字间间隔，该处不能断行}{}{@not}
%\capcs ~ {tilde accent for text, as in \~a}{}{\@not}
\capsy \~ {文本中的颚化符，比如 \~a 中那样}{}{\@not}
\bookmark{2}{从A到G}%
%\capcs aa {Scandinavian letter: \aa}{}{}
\capcs aa {斯堪的纳维亚字母： \aa}{}{}
%\capcs AA {Scandinavian letter: \AA}{}{}
\capcs AA {斯堪的纳维亚字母：\AA}{}{}
%\capcs above {produce a fraction with a bar of specified thickness}*{}
\capcs above {输出带有指定厚度横线的分式}*{}
%\capcs abovedisplayshortskip {glue \TeX\ inserts before a display when the
% previous line fits in the display's indentation, by
% default 0\pt\ plus 3\pt}*{}
\capcs abovedisplayshortskip {当前一行可以放在陈列公式的缩进部分时，
\TeX\ 在陈列公式之前插入的粘连，其默认值是 0\pt\ plus 3\pt}*{}
%\capcs abovedisplayskip {glue \TeX\ inserts before a display when the previous
% line doesn't fit in the display's indentation, by default 12\pt\
% plus 3\pt\ minus 9\pt}*{}
\capcs abovedisplayskip {当前一行不能放在陈列公式的缩进部分时，
\TeX\ 在陈列公式之前插入的粘连，其默认值是 12\pt\ plus 3\pt\ minus 9\pt}*{}
%\capcs abovewithdelims {produce a fraction with a bar of specified thickness
% and surrounded by specified delimiters}*{}
\capcs abovewithdelims {输出带有指定厚度横线且被指定定界符围绕的分式}*{}
%\capcs accent {put specified accent over the next character}*{}
\capcs accent {将指定重间符加在后接字符之上}*{}
%\capcs active {category code for active characters, viz., the number $13$}{}{}
\capcs active {活动字符的类别码，即数字 $13$}{}{}
%\capcs acute {acute accent for math, as in $\acute x$}{}{}
\capcs acute {数学中的尖音符，比如 $\acute x$ 中那样}{}{}
%\capcs adjdemerits {additional demerits for a line break which would result in
% adjacent lines with incompatible word spacing, by default~10000}*{}
\capcs adjdemerits {对造成相邻行单词间距不相容的断行附加的额外缺陷，其默认值为 10000}*{}
%\capcs advance {add a number to a |\\count| register}*{}
\capcs advance {向 |\\count| 寄存器增加一个数}*{}
%\capcs advancepageno {if |\\pageno| is positive, add one;
% if it's negative, subtract one}{}{}
\capcs advancepageno {如果 |\\pageno| 为正值，加一；如果为负值，减一}{}{}
%\capcs ae {\ae\ ligature}{}{}
\capcs ae {\ae\ 连字}{}{}
%\capcs AE {\AE\ ligature}{}{}
\capcs AE {\AE\ 连字}{}{}
%\capcs afterassignment {wait to expand the following token until
% the next assignment is done}*{}
\capcs afterassignment {直到下一赋值完成后才扩展随后的记号}*{}
%\capcs aftergroup {wait to expand the following token until the end
% of the current group}*{}
\capcs aftergroup {直到当前编组结束后才扩展随后的记号}*{}
%\capcs aleph {only Hebrew letter for math: $\aleph$}{}{}
\capcs aleph {数学中唯一的希伯来字母：$\aleph$}{}{}
%\capcstwo allowbreak {do |\\penalty0|, i.e., allow a line or page break
% where one could not ordinarily occur}{}{hallowbreak:vallowbreak}
\capcstwo allowbreak {执行 |\\penalty0|，即在通常不能断行或分页的地方允许断行或分页}{}{hallowbreak:vallowbreak}
%\capcs alpha {math Greek letter $\alpha$}{}{}
\capcs alpha {数学希腊字母 $\alpha$}{}{}
%\capcs amalg {amalgamation operator: $\amalg$}{}{}
\capcs amalg {合并运算符：$\amalg$}{}{}
%\capcs angle {angle symbol: $\angle$}{}{}
\capcs angle {角度符号：$\angle$}{}{}
%\capcs approx {approximation relation: $\approx$}{}{}
\capcs approx {近似关系：$\approx$}{}{}
%\capcs arccos {arc cosine function: $\arccos$}{}{}
\capcs arccos {反余弦函数：$\arccos$}{}{}
%\capcs arcsin {arc sine function: $\arcsin$}{}{}
\capcs arcsin {反正弦函数：$\arcsin$}{}{}
%\capcs arctan {arc tangent function: $\arctan$}{}{}
\capcs arctan {反正切函数：$\arctan$}{}{}
%\capcs arg {argument (phase) function: $\arg$}{}{}
\capcs arg {辐角（相位）函数：$\arg$}{}{}
%\capcs arrowvert {vertical portion of an extensible double arrow}{}{}
\capcs arrowvert {可延长的双箭头的竖直部分}{}{}
%\capcs Arrowvert {vertical portion of an extensible single arrow}{}{}
\capcs Arrowvert {可延长的单箭头的竖直部分}{}{}
%\capcs ast {asterisk operator: $\ast$}{}{}
\capcs ast {星号运算符：$\ast$}{}{}
%\capcs asymp {asymptote relation: $\asymp$}{}{}
\capcs asymp {渐近关系：$\asymp$}{}{}
%\capcs atop {produce a fraction without a fraction bar}*{}
\capcs atop {输出没有横线的分式}*{}
%\capcs atopwithdelims {produce a fraction without a fraction bar and
% surrounded by specified delimiters}*{}
\capcs atopwithdelims {输出没有横线且被指定定界符围绕的分式}*{}
%\capcs b {bar-under accent for math, as in $\b x$}{}{}
\capcs b {数学中下横线重音符，比如 $\b x$ 中那样}{}{}
%\capcs backslash {backslash symbol: $\backslash$}{}{}
\capcs backslash {反斜线符号：$\backslash$}{}{}
%\capcs badness {the badness of the glue setting in the last box
% made}*{}
\capcs badness {在上一个生成的盒子中设定的粘连的劣度}*{}
%\capcs bar {bar accent for math, as in $\bar x$}{}{}
\capcs bar {数学中横线重音符，比如 $\bar x$ 中那样}{}{}
%\capcs baselineskip {glue for the normal vertical distance from one baseline
% to the next, by default 12\pt}*{}
\capcs baselineskip {从一基线到另一基线的正常竖直距离的粘连，其默认值是 12\pt}*{}
%\capcs batchmode {don't stop at errors and don't output to terminal}*{}
\capcs batchmode {不在错误处停下，也不向终端输出}*{}
%\capcs begingroup {start a group to be ended by |\\endgroup|}*{}
\capcs begingroup {开始由 |\\endgroup| 结束的编组}*{}
%\capcs beginsection {begin a major subdivision of a document}{}%
% {\@beginsection}
\capcs beginsection {开始文档的一个主要部分}{}{\@beginsection}
%\capcs belowdisplayshortskip {glue \TeX\ inserts after a display when the
% previous line fits in the display's indentation,
% by default 7\pt\ plus 0.3\pt\ minus 4\pt}*{}
\capcs belowdisplayshortskip {当前一行可以放在陈列公式的缩进部分时，
\TeX\ 在陈列公式之后插入的粘连，其默认值是 7\pt\ plus 0.3\pt\ minus 4\pt}*{}
%\capcs belowdisplayskip {glue \TeX\ inserts after a display when the previous
% line doesn't fit in the display's indentation,
% by default 12\pt\ plus 3\pt\ minus 9\pt}*{}
\capcs belowdisplayskip {当前一行不能放在陈列公式的缩进部分时，
\TeX\ 在陈列公式之后插入的粘连，其默认值是 12\pt\ plus 3\pt\ minus 9\pt}*{}
%\capcs beta {math Greek letter $\beta$}{}{}
\capcs beta {数学希腊字母 $\beta$}{}{}
%\capcs bf {use boldface, i.e., do |\\tenbf\\fam=\\bffam|}{}{}
\capcs bf {使用粗体，即执行 |\\tenbf\\fam=\\bffam|}{}{}
%\capcs bffam {boldface family for math}{}{}
\capcs bffam {数学中的粗体字族}{}{}
%\capcs bgroup {implicit beginning-of-group character}{}{}
\capcs bgroup {隐式编组开始字符}{}{}
%\capcs big {make the specified delimiter larger than an ordinary one, but
% still small enough for text}{}{}
\capcs big {使得指定定界符大于正常大小，但对于文本依旧足够小}{}{}
%\capcs Big {make the specified delimiter about 11.5\pt\ tall}{}{}
\capcs Big {使得指定定界符约 11.5\pt 高}{}{}
%\capcs bigbreak {indicate desirable page break with |\\penalty-200|
% and produce |\\bigskipamount| glue}{}{}
\capcs bigbreak {用 |\\penalty-200| 给出合适分页点，
并生成大小为 |\\bigskipamount| 的粘连}{}{}
%\capcs bigcap {large cap operator (no, it doesn't produce a large
% capital letter!): $\bigcap$}{}{}
\capcs bigcap {大的求交运算符（它不是用来输出大写字母的！）：$\bigcap$}{}{}
%\capcs bigcirc {large circle operator: $\bigcirc$}{}{}
\capcs bigcirc {大的圆圈运算符：$\bigcirc$}{}{}
%\capcs bigcup {large cup operator: $\bigcup$}{}{}
\capcs bigcup {大的求并运算符：$\bigcup$}{}{}
%\capcs bigg {make the specified delimiter about 14.5\pt\ tall}{}{}
\capcs bigg {使得指定定界符高度约 14.5\pt}{}{}
%\capcs Bigg {make specified delimiter about 17.5\pt\ tall}{}{}
\capcs Bigg {使得指定定界符高度约 17.5\pt}{}{}
%\capcs biggl {sized like |\\bigg|, but spaced as an opening}{}{}
\capcs biggl {大小与 |\\bigg| 一样，但间隔与开符号一样}{}{}
%\capcs Biggl {sized like |\\Bigg|, but spaced as an opening}{}{}
\capcs Biggl {大小与 |\\Bigg| 一样，但间隔与开符号一样}{}{}
%\capcs biggm {sized like |\\bigg|, but spaced as a relation}{}{}
\capcs biggm {大小与 |\\bigg| 一样，但间隔与关系符号一样}{}{}
%\capcs Biggm {sized like |\\Bigg|, but spaced as a relation}{}{}
\capcs Biggm {大小与 |\\Bigg|一样，但间隔与关系符号一样}{}{}
%\capcs biggr {sized like |\\bigg|, but spaced as a closing}{}{}
\capcs biggr {大小与 |\\bigg| 一样，但间隔与闭符号一样}{}{}
%\capcs Biggr {sized like |\\Bigg|, but spaced as a closing}{}{}
\capcs Biggr {大小与 |\\Bigg| 一样，但间隔与闭符号一样}{}{}
%\capcs bigl {sized like |\\big|, but spaced as an opening}{}{}
\capcs bigl {大小与 |\\big| 一样，但间隔与开符号一样}{}{}
%\capcs Bigl {sized like |\\Big|, but spaced as an opening}{}{}
\capcs Bigl {大小与 |\\Big| 一样，但间隔与开符号一样}{}{}
%\capcs bigm {sized like |\\big|, but spaced as a relation}{}{}
\capcs bigm {大小与 |\\big|一样，但间隔与关系符号一样}{}{}
%\capcs Bigm {sized like |\\Big|, but spaced as a relation}{}{}
\capcs Bigm {大小与 |\\Big|一样，但间隔与关系符号一样}{}{}
%\capcs bigodot {large circled dot operator: $\bigodot$}{}{}
\capcs bigodot {大的圆圈点运算符：$\bigodot$}{}{}
%\capcs bigoplus {large circled plus operator: $\bigoplus$}{}{}
\capcs bigoplus {大的圆圈加号运算符：$\bigoplus$}{}{}
%\capcs bigotimes {large circled times operator: $\bigotimes$}{}{}
\capcs bigotimes {大的圆圈乘号运算符：$\bigotimes$}{}{}
%\capcs bigr {sized like |\\big|, but spaced as a closing}{}{}
\capcs bigr {大小与 |\\big| 一样，但间隔与闭符号一样}{}{}
%\capcs Bigr {sized like |\\Big|, but spaced as a closing}{}{}
\capcs Bigr {大小与 |\\Big| 一样，但间隔与闭符号一样}{}{}
%\capcs bigskip {produce |\\bigskipamount| glue}{}{}
\capcs bigskip {输出 |\\bigskipamount| 粘连}{}{}
%\capcs bigskipamount {glue for a big vertical skip, by default 12\pt\
% plus 4\pt\ minus 4\pt}{}{}
\capcs bigskipamount {用于大的竖直间距的粘连，其默认值为 12\pt\ plus 4\pt\ minus 4\pt}{}{}
%\capcs bigsqcup {large square cup operator: $\bigsqcup$}{}{}
\capcs bigsqcup {大的方形求并运算符：$\bigsqcup$}{}{}
%\capcs bigtriangledown {triangle operator pointing downward:
% $\bigtriangledown$}{}{}
\capcs bigtriangledown {向下的三角运算符：$\bigtriangledown$}{}{}
%\capcs bigtriangleup {triangle operator pointing upward: $\bigtriangleup$}{}{}
\capcs bigtriangleup {向上的三角运算符：$\bigtriangleup$}{}{}
%\capcs biguplus {large cupped plus operator: $\biguplus$}{}{}
\capcs biguplus {大的求并的加法运算符：$\biguplus$}{}{}
%\capcs bigvee {large logical ``or'' operator: $\bigvee$}{}{}
\capcs bigvee {大的逻辑“或”运算符：$\bigvee$}{}{}
%\capcs bigwedge {large logical ``and'' operator: $\bigwedge$}{}{}
\capcs bigwedge {大的逻辑“和”运算符：$\bigwedge$}{}{}
%\capcs binoppenalty {additional penalty for breaking after a binary math
% operator, by default~700}*{}
\capcs binoppenalty {一个二元数学运算符后断行或分页的额外惩罚，默认值是 700}*{}
%\capcs bmod {modulus operator, as in $n \bmod 2$}{}{}
\capcs bmod {模运算符，比如 $n \bmod 2$ 中那样}{}{}
%\capcs bordermatrix {produce matrix with labelled rows and columns}{}{}
\capcs bordermatrix {带有行和列标志的矩阵}{}{}
%\capcs bot {lattice bottom symbol: $\bot$}{}{}
\capcs bot {格底符号：$\bot$}{}{}
%\capcs botmark {the last mark item on the page just boxed}*{}
\capcs botmark {在刚放入盒子的页面内的最后一个标记项}*{}
%\capcs bowtie {bowtie relation: $\bowtie$}{}{}
\capcs bowtie {领结关系：$\bowtie$}{}{}
%\capcs box {append the box in a specified box register
% to the current list, and void the register}*{}
\capcs box {将一指定的盒子寄存器中的盒子附加到当前列表中，并使寄存器失效}*{}
%\capcs boxmaxdepth {maximum depth of vboxes, by default |\\maxdimen|}*{}
\capcs boxmaxdepth {vbox 的最大深度，其默认值是 |\\maxdimen|}*{}
%\capcs brace {|\char36 n\\brace k\char36| produces
% braced notation: $n \brace k$}{}{}
\capcs brace {|\char36 n\\brace k\char36| 输出带有一对大括号的标记：$n \brace k$}{}{}
%\capcs bracevert {vertical portion of extensible large brace}{}{}
\capcs bracevert {可延长的大括号的竖直部分}{}{}
%\capcs brack {|\char36 n\\brack k\char36| produces bracketed notation: $n \brack k$}{}{}
\capcs brack {|\char36 n\\brack k\char36| 输出带有一对方括号的标记：$n \brack k$}{}{}
%\capcstwo break {do |\\penalty-10000|, i.e., force a line or page
% break}{}{hbreak:vbreak}
\capcstwo break {执行 |\\penalty-10000|，即强制断行或分页}{}{hbreak:vbreak}
%\capcs breve {breve accent for math, as in $\breve x$}{}{}
\capcs breve {数学中的短音重音符，象 $\breve x$ 中一样}{}{}
%\capcs brokenpenalty {penalty for line break at a discretionary item, by
% default~100}*{}
\capcs brokenpenalty {在自定项目处断行的惩罚，默认值是 100}*{}
%\capcs buildrel {produce specified formula over the specified relation}{}{}
\capcs buildrel {在一指定关系上方输出指定公式}{}{}
%\capcs bullet {bullet operation: $\bullet$}{}{}
\capcs bullet {圆点运算符：$\bullet$}{}{}
%\capcs bye {|\\vfill| the last page with blank space, |\\supereject| it,
% and |\\end| the job}{}{\@bye}
\capcs bye {用空白间隔 |\\vfill| 最后一页，|\\supereject| 它，并且 |\\end| 作业}{}{\@bye}
%\capcs c {cedilla accent for text, as in \c c}{}{}
\capcs c {文本中的变音符号重音符，比如 \c c 中那样}{}{}
%\capcs cal {use calligraphic font for uppercase letters in math,
% as in $\cal XYZ$}{}{}
\capcs cal {数学中，对于大写字母使用书法字体，比如 $\cal XYZ$ 中那样}{}{}
%\capcs cap {cap operator: $\cap$}{}{}
\capcs cap {交集运算符：$\cap$}{}{}
%\capcs cases {produce cases for math, as in $\bigl\{{\cdots\atop\cdots}$}{}{}
\capcs cases {输出数学中的条件式，比如 $\bigl\{{\cdots\atop\cdots}$ 中那样}{}{}
%\capcs catcode {the category code of a specified character}*{}
\capcs catcode {指定字符的类别码}*{}
%\capcs cdot {centered dot operator: $\cdot$}{}{}
\capcs cdot {居中点操作符：$\cdot$}{}{}
%\capcs cdotp {centered dot punctuation: $\cdotp$}{}{}
\capcs cdotp {居中句号：$\cdotp$}{}{}
%\capcs cdots {centered dots for math: $\cdots$}{}{}
\capcs cdots {数学中的居中多点：$\cdots$}{}{}
%\capcs centerline {produce line with its text centered}{}{}
\capcs centerline {输出文字居中的行}{}{}
%\capcs char {produce the character from the current font with the specified
% code}*{}
\capcs char {从当前字体中输出指定编码的字符}*{}
%\capcs chardef {define a specified control sequence to be a character's
% code, a number between 0 and $255$}*{}
\capcs chardef {定义指定控制序列，使之成为 0 至 $255$ 之间的字符编码}*{}
%\capcs check {check accent for math, as in $\check x$}{}{}
\capcs check {数学中的抑制重音符，比如 $\check x$ 中那样}{}{}
%\capcs chi {math Greek letter $\chi$}{}{}
\capcs chi {数学希腊字母 $\chi$}{}{}
%\capcs choose {|\char36 n\\choose k\char36| produces combinatorial notation:
% $n \choose k$}{}{}
\capcs choose {|\char36 n\\choose k\char36| 输出组合标记：$n \choose k$}{}{}
%\capcs circ {circle operation: $\circ$}{}{}
\capcs circ {圆圈操作符：$\circ$}{}{}
%\capcs cleaders {produce leaders with half of leftover space before
% the first box, and half after the last}*{}
\capcs cleaders {输出在第一盒子之前和最后一个盒子之后保留一半剩余空间的指引线}*{}
%\capcs cleartabs {clear all the tabs for tabbing alignments}{}{}
\capcs cleartabs {为制表阵列清除所有的制表符}{}{}
%\capcs closein {close a specified input stream}*{}
\capcs closein {关闭指定的输入流}*{}
%\capcs closeout {close a specified output stream}*{}
\capcs closeout {关闭指定的输出流}*{}
%\capcs clubpenalty {additional penalty for a single line remaining before
% a page break, by default~150}*{}
\capcs clubpenalty {对分页前剩余单行的额外惩罚，默认值为 150}*{}
%\capcs clubsuit {club suit symbol: $\clubsuit$}{}{}
\capcs clubsuit {梅花花色符号：$\clubsuit$}{}{}
%\capcs colon {colon punctation symbol for math: $:$}{}{}
\capcs colon {数学中的分号：$:$}{}{}
%\capcs cong {congruence relation: $\cong$}{}{}
\capcs cong {全等关系：$\cong$}{}{}
%\capcs coprod {coproduct operator: $\coprod$}{}{}
\capcs coprod {上积运算符：$\coprod$}{}{}
%\capcs copy {like |\\box|, but don't void the register}*{}
\capcs copy {与 |\\box| 一样，但不会使寄存器失效}*{}
%\capcs copyright {copyright mark: \copyright}{}{}
\capcs copyright {版权符号：\copyright}{}{}
%\capcs cos {cosine function: $\cos$}{}{}
\capcs cos {余弦函数：$\cos$}{}{}
%\capcs cosh {hyperbolic cosine function: $\cosh$}{}{}
\capcs cosh {双曲余弦函数：$\cosh$}{}{}
%\capcs cot {cotangent function : $\cot$}{}{}
\capcs cot {余切函数：$\cot$}{}{}
%\capcs coth {hyperbolic cotangent function: $\coth$}{}{}
\capcs coth {双曲余切函数：$\coth$}{}{}
%\capcs count {the specified integer register}*{}
\capcs count {指定的整数寄存器}*{}
%\capcs countdef {define a specified control sequence to be a number
% corresponding to a |\\count| register}*{}
\capcs countdef {定义指定的控制序列，使之成为与 |\\count| 寄存器相对应的数值}*{}
%\capcs cr {end a row (or column) within an alignment}*{}
\capcs cr {在对齐中结束一行（或一列）}*{}
%\capcs crcr {does nothing if the last command was |\\cr| or |\\noalign|;
% otherwise, equivalent to |\\cr|}*{}
\capcs crcr {如果最后一个命令是 |\\cr| 或 |\\noalign|，则什么也不做；否则等同于 |\\cr|}*{}
%\capcs csc {cosecant function: $\csc$}{}{}
\capcs csc {余割函数：$\csc$}{}{}
%\capcs csname {start a control sequence name to be ended by |\\endcsname|}*{}
\capcs csname {开始一个以 |\\endcsname| 结束的控制序列命名}*{}
%\capcs cup {cup operator: $\cup$}{}{}
\capcs cup {求并运算符：$\cup$}{}{}
%\capcs d {underdot accent for text, as in \d r}{}{}
\capcs d {文本中底点重音符，比如 \d r 中那样}{}{}
%\capcs dag {dagger symbol for text: \dag}{}{}
\capcs dag {文本中的剑形符号：\dag}{}{}
%\capcs dagger {dagger operator for math: $\dagger$}{}{}
\capcs dagger {数学中的剑形运算符：$\dagger$}{}{}
%\capcs dashv {right turnstile relation: $\dashv$}{}{}
\capcs dashv {右十字转门关系：$\dashv$}{}{}
%\capcs day {current day of the month, as a number}*{}
\capcs day {月份中的当天，作为一个数字}*{}
%\capcs ddag {double dagger symbol for text: \ddag}{}{}
\capcs ddag {文本中的双剑形符号：\ddag}{}{}
%\capcs ddagger {double dagger operator for math: $\ddagger$}{}{}
\capcs ddagger {数学中的双剑形运算符：$\ddagger$}{}{}
%\capcs ddot {double dot accent for math: $\ddot x$}{}{}
\capcs ddot {数学中的双点重音符：$\ddot x$}{}{}
%\capcs ddots {diagonal dots for math: \smash{$\ddots$}}{}{}
\capcs ddots {数学中的斜多点：\smash{$\ddots$}}{}{}
%\capcs deadcycles {number of |\\output| initiations since the last
% |\\shipout|}*{}
\capcs deadcycles {自从最后 |\\shipout| 后的 |\\output| 初始化数值}*{}
%\capcs def {define a control sequence to be a macro}*{}
\capcs def {字义一个控制序列，使之成为宏}*{}
%\capcs defaulthyphenchar {default hyphenation character code}*{}
\capcs defaulthyphenchar {默认断字字符代码}*{}
%\capcs defaultskewchar {default accent skewing character code}*{}
\capcs defaultskewchar {默认重音符偏移字符代码}*{}
%\capcs deg {degree function: $\deg$}{}{}
\capcs deg {角度函数：$\deg$}{}{}
%\capcs delcode {the delimiter code of a specified character}*{}
\capcs delcode {指定字符的定界符代码}*{}
%\capcs delimiter {produce a specified delimiter}*{}
\capcs delimiter {输出指定的定界符}*{}
%\capcs delimiterfactor {1000 times the ratio of the minimum size of a
% delimiter to the size that would completely cover the formula, by
% default~901}*{}
\capcs delimiterfactor {1000 乘以定界符的最小尺寸与完成覆盖公式的尺寸的比例1000，其默认值为 901}*{}
%\capcs delimitershortfall {minimum difference between formula height and
% delimiter height, by default 5\pt}*{}
\capcs delimitershortfall {公式高度与分界符高度之间的最小差异，默认值为 5\pt}*{}
%\capcs delta {math Greek letter $\delta$}{}{}
\capcs delta {数学希腊字母 $\delta$}{}{}
%\capcs Delta {math Greek letter $\Delta$}{}{}
\capcs Delta {数学希腊字母 $\Delta$}{}{}
%\capcs det {determinant function: $\det$}{}{}
\capcs det {行列式函数：$\det$}{}{}
%\capcs diamond {diamond operator: $\diamond$}{}{}
\capcs diamond {菱形运算符：$\diamond$}{}{}
%\capcs diamondsuit {diamond suit symbol: $\diamondsuit$}{}{}
\capcs diamondsuit {方块花色符号：$\diamondsuit$}{}{}
%\capcs dim {dimension function: $\dim$}{}{}
\capcs dim {维度函数：$\dim$}{}{}
%\capcs dimen {the specified dimension register}*{}
\capcs dimen {指定尺寸寄存器}*{}
%\capcs dimendef {define a specified control sequence to be a number
% corresponding to a |\\dimen| register}*{}
\capcs dimendef {定义指定控制序列，使之成为对应于 |\\dimen| 寄存器的一个数值}*{}
%\capcs discretionary {specify three texts, the first two for before and
% after a line break, the third for no line break}*{}
\capcs discretionary {指定三个文本，前两个分别用在分行前后，第三个为不分行时用}*{}
%\capcs displayindent {\TeX\ sets this to the indentation of a display}*{}
\capcs displayindent {\TeX\ 设定该值为陈列公式的缩进量}*{}
%\capcs displaylimits {place limits above and below operators only in display
% styles}*{}
\capcs displaylimits {只在陈列样式中，将极限放在运算符的上或下}*{}
%\capcs displaylines {produce specified multiline display with each
% line centered}{}{}
\capcs displaylines {输出指定的每行居中的多行显示陈列公式}{}{}
%\capcs displaystyle {use displaystyle size in a formula}*{}
\capcs displaystyle {在公式中使用陈列样式尺寸}*{}
%\capcs displaywidowpenalty {penalty for a single line beginning a page
% just before a display, by default~50}*{}
\capcs displaywidowpenalty {在一页开始处单行位于陈列公式前的惩罚，默认值为 50}*{}
%\capcs displaywidth {\TeX\ sets this to the width of a display}*{}
\capcs displaywidth {\TeX\ 该定该值为陈列公式的宽度}*{}
%\capcs div {division operator: $\div$}{}{}
\capcs div {除号运算符：$\div$}{}{}
%\capcs divide {divide a specified |\\count| register by a specified integer}*{}
\capcs divide {用指定的 |\\count| 寄存器除以指定的整数}*{}
%\capcs dot {dot accent for math, as in $\dot x$}{}{}
\capcs dot {数学中的点重音符，比如 $\dot x$ 中那样}{}{}
%\capcs doteq {dotted equality relation: $\doteq$}{}{}
\capcs doteq {点等于关系：$\doteq$}{}{}
%\capcs dotfill {fill enclosing horizontal space with dots}{}{}
\capcs dotfill {用点填充闭合的水平间隔}{}{}
%\capcs dots {ellipsis for sequences: $x_1$, \dots, $x_n$}{}{}
\capcs dots {序列的省略号：$x_1$, \dots, $x_n$}{}{}
%\capcs doublehyphendemerits {demerits for two consecutive lines ending
% with hyphens, by default~10000}*{}
\capcs doublehyphendemerits {连续以连字号结束行的处罚，默认为 10000}*{}
%\capcs downarrow {relation: $\downarrow$}{}{}
\capcs downarrow {关系：$\downarrow$}{}{}
%\capcs Downarrow {relation: $\Downarrow$}{}{}
\capcs Downarrow {关系：$\Downarrow$}{}{}
%\capcs downbracefill {fill enclosing hbox with a downwards facing brace:
% \hbox to 3.5em{\downbracefill}}{}{}
\capcs downbracefill {用开口向下的大括号填充闭合的 hbox：\hbox to 3.5em{\downbracefill}}{}{}
%\capcs dp {the depth of the box in a specified box register}*{}
\capcs dp {指定盒子寄存器中的盒子的深度}*{}
%\capcs dump {end the job and produce a format file}*{}
\capcs dump {结束作业，并产生格式文件}*{}
%\capcs edef {define a control sequence to be a macro, immediately expanding the
% replacement text}*{}
\capcs edef {定义一个控制序列，使之成为宏，立即展开替换文本}*{}
%\capcs egroup {implicit end-of-group character}{}{}
\capcs egroup {隐式编组结束字符}{}{}
%\capcs eject {end current paragraph and force a page break,
% stretching out current page}{}{}
\capcs eject {结束当前段落，并强制分页，伸展当前页}{}{}
%\capcs ell {script letter for math: $\ell$}{}{}
\capcs ell {数学中的草书字母：$\ell$}{}{}
%\capcs else {false or default case alternative for a conditional}*{\@else}
\capcs else {条件式的错误或默认情况下的替换}*{\@else}
%\capcs emergencystretch {additional stretch added to every line if
% |\\tol\-er\-ance| is not satisfied}*{}
\capcs emergencystretch {如果 |\\tol\-er\-ance| 没有得到满足时，加到每行上的额外的伸展}*{}
%\capcs empty {macro that expands to nothing}{}{}
\capcs empty {不作任何扩展的宏}{}{}
%\capcs emptyset {empty set symbol: $\emptyset$}{}{}
\capcs emptyset {空集符号：$\emptyset$}{}{}
%\capcs end {|\\output| the last page and end the job}*{}
\capcs end {|\\output| 最后一页，并且结束作业}*{}
%\capcs endcsname {end a control sequence name started by
% |\\csname|}*{}
\capcs endcsname {结束以 |\\csname| 开始的控制序列名称}*{}
%\capcs endgraf {equivalent to the |\\par| primitive}{}{}
\capcs endgraf {等同于原始的 |\\par|}{}{}
%\capcs endgroup {end a group started by |\\begingroup|}*{}
\capcs endgroup {结束以 |\\begingroup| 开始的编组}*{}
%\capcs endinput {terminate input from the current file}*{}
\capcs endinput {结束从当前文件中的输入}*{}
%\capcs endinsert {end insertion}{}{}
\capcs endinsert {结束插入}{}{}
%\capcs endline {equivalent to the |\\cr| primitive}{}{}
\capcs endline {等同于原始的 |\\cr|}{}{}
%\capcs endlinechar {character \TeX\ inserts at the end of each input
% line, by default |\twocarets M|}*{}
\capcs endlinechar {\TeX\ 在每个输入行结尾插入的字符，默认为 |\twocarets M|}*{}
%\capcs enskip {horizontal glue with width \frac1/2\em}{}{}
\capcs enskip {宽度为 \frac1/2\em 的水平粘连}{}{}
%\capcs enspace {kern \frac1/2\em}{}{}
\capcs enspace {\frac1/2\em 紧排}{}{}
%\capcs epsilon {math Greek letter $\epsilon$}{}{}
\capcs epsilon {数学希腊字母 $\epsilon$}{}{}
%\capcs eqalign {produce specified multiline display whose indicated parts
% are vertically aligned}{}{}
\capcs eqalign {输出指定的多行显示陈列公式，其指定部分是竖直对齐的}{}{}
%\capcs eqalignno {produce specified multiline display
% with equation numbers whose indicated parts are vertically aligned}{}{}
\capcs eqalignno {输出带有公式编号的多行陈列公式，其指定部分是竖直对齐的}{}{}
%\capcs eqno {put a specified equation number on the right of a display}*{}
\capcs eqno {放指定的公式编号放在陈列公式的右侧}*{}
%\capcs equiv {equivalence relation: $\equiv$}{}{}
\capcs equiv {等价关系：$\equiv$}{}{}
%\capcs errhelp {token list whose expansion \TeX\ displays when the user asks
% for help in response to an |\\errmessage|}*{}
\capcs errhelp {当用户在面对 |\\errmessage| 寻求帮助时，\TeX\ 展开并显示的记号列}*{}
%\capcs errmessage {give specified error message}*{}
\capcs errmessage {给出指定的错误信息}*{}
%\capcs errorcontextlines {the number of lines of context \TeX\
% displays at an error, by default~5}*{}
\capcs errorcontextlines {\TeX\ 遇到错误时显示的双行信息的数目，默认值为 5}*{}
%\capcs errorstopmode {stop for interaction at error messages}*{}
\capcs errorstopmode {在错误信息处停下来等待交互过程}*{}
%\capcs escapechar {character with which \TeX\ precedes control sequence
% names that are displayed}*{}
\capcs escapechar {\TeX\ 显示控制序列名称时的前导字符}*{}
%\capcs eta {math Greek letter $\eta$}{}{}
\capcs eta {数学希腊字母 $\eta$}{}{}
%\capcs everycr {token list \TeX\ expands after a |\\cr|, or a |\\crcr|
% not following |\\cr| or |\\noalign|}*{}
\capcs everycr {在 |\\cr| 后，或者在非 |\\cr| 或 |\\noalign| 后的 |\\crcr| 后 \TeX\ 展开的记号列表}*{}
%\capcs everydisplay {token list \TeX\ expands when a math display begins}*{}
\capcs everydisplay {任一陈列公式开始时，\TeX\ 展开的记号列表}*{}
%\capcs everyhbox {token list \TeX\ expands when an hbox begins}*{}
\capcs everyhbox {任一水平盒子开始时，\TeX\ 展开的记号列表}*{}
%\capcs everyjob {token list \TeX\ expands when a job begins}*{}
\capcs everyjob {任一作业开始时，\TeX\ 展开的记号列表}*{}
%\capcs everymath {token list \TeX\ expands when text math mode
% begins}*{}
\capcs everymath {当文本数学模式开始时，\TeX\ 展开的记号列表}*{}
%\capcs everypar {token list \TeX\ expands when a paragraph begins}*{}
\capcs everypar {任一段落开始时，\TeX\ 展开的记号列表}*{}
%\capcs everyvbox {token list \TeX\ expands when a vbox begins }*{}
\capcs everyvbox {任一竖直盒子开始时，\TeX\ 展开的记号列表}*{}
%\capcs exhyphenpenalty {additional penalty for a line break after
% an explicit hyphen, by default~50}*{}
\capcs exhyphenpenalty {在一显式连字号之后断行的额外惩罚，默认值为 50}*{}
%\capcs exists {``there exists'' symbol: $\exists$}{}{}
\capcs exists {“那些存在”符号：$\exists$}{}{}
%\capcs exp {exponential function: $\exp$}{}{}
\capcs exp {指数函数：$\exp$}{}{}
%\capcs expandafter {expand the next token only after expanding the token
% following it}*{}
\capcs expandafter {只有在展开了下一个记号之后的记号后才展开它}*{}
%\capcs fam {font family \TeX\ uses for characters with class seven
% (i.e., variables) in math}*{}
\capcs fam {在数学公式中，\TeX\ 用于第 $7$ 类（即变量）字符的字体族}*{}
%\capcs fi {end a conditional}*{\@fi}
\capcs fi {结束一个条件表达式}*{\@fi}
%\capcs filbreak {force a page break unless the text up to another |\\filbreak|
% also fits on the page}{}{}
\capcs filbreak {强制分页，除非文本达到别一个 |\\filbreak| 时仍适合于本页}{}{}
%\capcs finalhyphendemerits {penalty for the second to last line breaking at a
% hyphen, by default~5000}*{}
\capcs finalhyphendemerits {对第二到最后一个在连字号处断行的惩罚，默认值为 5000}*{}
%\capcs firstmark {first mark item on the page just boxed}*{}
\capcs firstmark {刚处于盒子内的页面的第一个标记项}*{}
%\capcs fivebf {use $5$-point bold font, |cmbx5|}{}{}
\capcs fivebf {使用 $5$ 点粗字体，|cmbx5|}{}{}
%\capcs fivei {use $5$-point math italic font, |cmmi5|}{}{}
\capcs fivei {使用 $5$ 点数学意大利字体，|cmmi5|}{}{}
%\capcs fiverm {use $5$-point roman font, |cmr5|}{}{}
\capcs fiverm {使用 $5$ 点罗马字体，|cmr5|}{}{}
%\capcs fivesy {use $5$-point symbol font, |cmsy5|}{}{}
\capcs fivesy {使用 $5$ 点符号字体，|cmsy5|}{}{}
%\capcs flat {flat symbol for music: $\flat$}{}{}
\capcs flat {音乐中的降调符号：$\flat$}{}{}
%\capcs floatingpenalty {penalty for insertions that are split across
% pages, by default~0}*{}
\capcs floatingpenalty {对跨页分裂插入的惩罚，默认值为 0}*{}
%\capcs fmtname {name of the current format}{}{}
\capcs fmtname {当前格式文件的名称}{}{}
%\capcs fmtversion {version number of the current format}{}{}
\capcs fmtversion {当前格式文件的版本号}{}{}
%\capcs folio {produce |\\pageno| as characters;
% in roman numerals if it's negative}{}{}
\capcs folio {以字符输出 |\\pageno|；如果负值，则输出罗马数字}{}{}
%\capcs font {define a specified control sequence to select a font}*{}
\capcs font {定义指定的控制序列用于选择字体}*{}
%\capcs fontdimen {a specified parameter of a specified font}*{}
\capcs fontdimen {指定字体的指定参数}*{}
%\capcs fontname {produce the filename of a specified font as characters}*{}
\capcs fontname {以字符形式输出指定字体的名称}*{}
%\capcs footline {token list that produces line at the bottom of each page}{}{}
\capcs footline {在每页底部输出线的记号列表}{}{}
%\capcs footnote {produce a specified footnote
% with a specified reference mark}{}{}
\capcs footnote {输出带有指定参考标记的指定脚注}{}{}
%\capcs forall {``for all'' symbol: $\forall$}{}{}
\capcs forall {“全部”符号：$\forall$}{}{}
%\capcs frenchspacing {make interword spacing independent of punctuation}{}{}
\capcs frenchspacing {使得字间距不依赖于标点符号}{}{}
%\capcs frown {frown relation: $\frown$}{}{}
\capcs frown {frown 关系：$\frown$}{}{}
%\capcs futurelet {assign the third following token to a specified control
% sequence, then expand the second following token}*{}
\capcs futurelet {将其后第三个记号赋给指定的控制序列，随后展开其后第二个记号}*{}
%\capcs gamma {math Greek letter $\gamma$}{}{}
\capcs gamma {数学希腊字母 $\gamma$}{}{}
%\capcs Gamma {math Greek letter $\Gamma$}{}{}
\capcs Gamma {数学希腊字母 $\Gamma$}{}{}
%\capcs gcd {greatest common denominator function: $\gcd$}{}{}
\capcs gcd {最大公分母函数：$\gcd$}{}{}
%\capcs gdef {equivalent to |\\global\\def|, i.e., globally define a macro}*{}
\capcs gdef {等同于 |\\global\\def|，即定义全局宏}*{}
%\capcs ge {greater than or equal relation: $\ge$}{}{}
\capcs ge {大于或等于关系：$\ge$}{}{}
%\capcs geq {equivalent to |\\ge|}{}{}
\capcs geq {等同于 |\\ge|}{}{}
%\capcs gets {gets relation: $\gets$}{}{}
\capcs gets {获得关系：$\gets$}{}{}
%\capcs gg {much greater than relation: $\gg$}{}{}
\capcs gg {远大于关系：$\gg$}{}{}
%\capcs global {make the following definition global}*{}
\capcs global {使得随后的定义全局化}*{}
%\capcs globaldefs {overrides |\\global| prefixes on assignments}*{}
\capcs globaldefs {忽略附加于赋值前面的 |\\global|}*{}
%\capcs goodbreak {indicate desirable page break with |\\penalty-500|}{}{}
\capcs goodbreak {表示采用 |\\penalty-500| 的期望的分页}{}{}
%\capcs grave {grave accent for math, as in $\grave x$}{}{}
\capcs grave {数学中的抑间符重音符，比如 $\grave x$ 中那样}{}{}
\bookmark{2}{从H到N}%
%\capcs H {Hungarian umlaut accent for text, as in \H o}{}{}
\capcs H {文本中匈牙利元音变量重音符，比如 \H o 中那样}{}{}
%\capcs halign {align text in columns}*{}
\capcs halign {在列中对齐文本}*{}
%\capcs hang {indent the current paragraph by |\\parindent|}{}{}
\capcs hang {当前段落缩进 |\\parindent|}{}{}
%\capcs hangafter {starting line number for hanging indentation}*{}
\capcs hangafter {悬挂缩进开始的行数}*{}
%\capcs hangindent {space for hanging indentation}*{}
\capcs hangindent {悬挂缩进的间隔}*{}
%\capcs hat {hat accent for math, as in $\hat x$}{}{}
\capcs hat {数学中的帽子重音符，比如 $\hat x$ 中那样}{}{}
%\capcs hbadness {badness threshold for reporting underfull or overfull
% hboxes, by default 1000}*{}
\capcs hbadness {报告未满或过满水平盒子的劣度的阈值，默认值为 1000}*{}
%\capcs hbar {math symbol: $\hbar$}{}{}
\capcs hbar {数学符号：$\hbar$}{}{}
%\capcs hbox {produce a specified hbox}*{}
\capcs hbox {产生指定的 hbox}*{}
%\capcs headline {token list that produces the line at the
% top of every page}{}{}
\capcs headline {在每页顶部输出线的记号列表}{}{}
%\capcs heartsuit {heart suit symbol: $\heartsuit$}{}{}
\capcs heartsuit {心形花色符号：$\heartsuit$}{}{}
%\capcs hfil {produce infinitely stretchable horizontal glue}*{}
\capcs hfil {输出无限可扩展水平粘连}*{}
%\capcs hfill {produce horizontal glue even more infinitely stretchable
% than that produced by |\\hfil|}*{}
\capcs hfill {输出比 |\\hfil| 更加无限扩展的水平粘连}*{}
%\capcs hfilneg {produce infinitely negative stretchable horizontal glue}*{}
\capcs hfilneg {输出无限负扩展的水平粘连}*{}
%\capcs hfuzz {space threshold for reporting overfull hboxes, by default
% 0.1\pt}*{}
\capcs hfuzz {报告过满 hbox 的间隔阈值，其默认值为 0.1\pt}*{}
%\capcs hglue {produce horizontal glue that doesn't disappear at line
% breaks}{}{}
\capcs hglue {输出在断行时不会消失的水平粘连}{}{}
%\capcs hidewidth {ignore width of an entry in an alignment, so that it
% extends out from its box in the direction of the |\\hidewidth|}{}{}
\capcs hidewidth {在对齐中忽略一个条目的宽度，以致于它可以在 |\\hidewidth| 的方向上扩展到盒子外面}{}{}
%\capcs hoffset {page offset relative to one inch from the paper's left edge}*{}
\capcs hoffset {从纸张的左边界相对于一英寸的页面偏移量}*{}
%\capcs holdinginserts {if positive, do not remove insertions from the
% current page}*{}
\capcs holdinginserts {如果是正值，将不从当前页中移去插入}*{}
%\capcs hom {homology function: $\hom$}{}{}
\capcs hom {同调函数：$\hom$}{}{}
%\capcs hookleftarrow {relation: $\hookleftarrow$}{}{}
\capcs hookleftarrow {关系：$\hookleftarrow$}{}{}
%\capcs hookrightarrow {relation: $\hookrightarrow$}{}{}
\capcs hookrightarrow {关系：$\hookrightarrow$}{}{}
%\capcs hphantom {produce an invisible formula with zero height and depth but
% natural width}{}{}
\capcs hphantom {产生一个具有自然宽度，但高度与深度均为零的不可见公式}{}{}
%\capcs hrule {produce a horizontal rule; legal only in vertical modes}*{}
\capcs hrule {产生一个水平标线，只能用于竖直模式中}*{}
%\capcs hrulefill {fill enclosing space with a horizontal rule}{}{}
\capcs hrulefill {使用水平标线填充闭合间隔}{}{}
%\capcs hsize {line length, by default 6.5\thinspace in}*{}
\capcs hsize {行的长度，默认值为 6.5\thinspace in}*{}
%\capcs hskip {produce specified horizontal glue}*{}
\capcs hskip {输出指定的水平粘连}*{}
%\capcs hss {produce horizontal glue that is infinitely stretchable and
% infinitely shrinkable}*{}
\capcs hss {输出可无限扩展和收缩的水平粘连}*{}
%\capcs ht {the height of the box in a specified box register}*{}
\capcs ht {在指定盒子寄存器中盒子的高度}*{}
%\capcs hyphenation {add specified words to the
% hyphenation exception dictionary}*{}
\capcs hyphenation {向断字例外字典中加入指定的词}*{}
%\capcs hyphenchar {the hyphenation character in a specified font}*{}
\capcs hyphenchar {在指定字体中的连字号}*{}
%\capcs hyphenpenalty {additional penalty for a line break at a hyphen, by
% default~50}*{}
\capcs hyphenpenalty {在连字号处断行的额外惩罚，默认值为 50}*{}
%\capcs i {dotless letter `\i' for use with accents}{}{}
\capcs i {与重音符一起使用的无点的字母 `\i'}{}{}
%\capcs ialign {start an |\\halign| with the |\\tabskip| glue zero and
% |\\everycr| empty}{}{}
\capcs ialign {开始一个 |\\tabskip| 粘连为零且 |\\everycr| 为空的 |\\halign|}{}{}
%\capcs if {test if two specified tokens have the same character code}*{\@if}
\capcs if {判断两个指定的记号是否具有相同的字符代码}*{\@if}
%\capcs ifcase {expand case $n$ for specified value $n$}*{\@ifcase}
\capcs ifcase {对于指定的数值 $n$ 展开第 $n$ 种情形}*{\@ifcase}
%\capcs ifcat {test if two specified tokens have the same category
% code}*{\@ifcat}
\capcs ifcat {判断两个指定的记号是否具有相同的类别码}*{\@ifcat}
%\capcs ifdim {test for a specified relationship between two specified
% dimensions}*{\@ifdim}
\capcs ifdim {为了指定的关系在两个指定尺寸之间判断}*{\@ifdim}
%\capcs ifeof {test for being at the end of a specified file}*{\@ifeof}
\capcs ifeof {判断是否处在指定文件的结尾处}*{\@ifeof}
%\capcs iff {if and only if relation: $\iff$}{}{}
\capcs iff {当且仅当关系：$\iff$}{}{}
%\capcs iffalse {test that is always false}*{\@iffalse}
\capcs iffalse {判断某种情况总是错误的}*{\@iffalse}
%\capcs ifhbox {test if a specified box register contains an hbox}*{\@ifhbox}
\capcs ifhbox {判断指定的盒子寄存器是否包含 hbox}*{\@ifhbox}
%\capcs ifhmode {test if \TeX\ is in a horizontal mode}*{\@ifhmode}
\capcs ifhmode {判断 \TeX\ 是否处于水平模式中}*{\@ifhmode}
%\capcs ifinner {test if \TeX\ is in an internal mode}*{\@ifinner}
\capcs ifinner {判断 \TeX\ 是否处于内部模式中}*{\@ifinner}
%\capcs ifmmode {test if \TeX\ is in a math mode}*{\@ifmmode}
\capcs ifmmode {判断 \TeX\ 是否处于数学模式中}*{\@ifmmode}
%\capcs ifnum {test for a specified relationship
% between two specified numbers}*{\@ifnum}
\capcs ifnum {为了指定关系在两个指定数值之间判断}*{\@ifnum}
%\capcs ifodd {test if a specified number is odd}*{\@ifodd}
\capcs ifodd {判断指定数值是否是奇数}*{\@ifodd}
%\capcs iftrue {test that is always true}*{\@iftrue}
\capcs iftrue {判断某种情况总是正错的}*{\@iftrue}
%\capcs ifvbox {test if a specified box register contains a vbox}*{\@ifvbox}
\capcs ifvbox {判断指定的盒子寄存器是否包含 vbox}*{\@ifvbox}
%\capcs ifvmode {test if \TeX\ is in a vertical mode}*{\@ifvmode}
\capcs ifvmode {判断 \TeX\ 是否处于竖直模式中}*{\@ifvmode}
%\capcs ifvoid {test if a specified box register is void}*{\@ifvoid}
\capcs ifvoid {判断指定盒子寄存器是否是无效的}*{\@ifvoid}
%\capcs ifx {test if two tokens are the same, or if
% two macros have the same top-level definition}*{\@ifx}
\capcs ifx {判断两个记号是否是相同的，或两个宏是否具有相同的顶级定义}*{\@ifx}
%\capcs ignorespaces {ignore any following space tokens}*{}
\capcs ignorespaces {忽略任何接随其后的间隔记号}*{}
%\capcs Im {complex imaginary part symbol: $\Im$}{}{}
\capcs Im {复数虚部符号：$\Im$}{}{}
%\capcs imath {dotless letter `$\imath$' for use with math accents}{}{}
\capcs imath {与数学重间符一起使用的无点的字符 `$\imath$'}{}{}
%\capcs immediate {perform the specified file operation without delay}*{}
\capcs immediate {不作延迟地进行特定的文件操作}*{}
%\capcs in {containment relation: $\in$}{}{}
\capcs in {属于关系：$\in$}{}{}
%\capcs indent {produce an empty box of width |\\parindent| and enter
% horizontal mode}*{}
\capcs indent {输出一个宽度为 |\\parindent| 的空盒子，并进入水平模式}*{}
%\capcs inf {inferior function: $\inf$}{}{}
\capcs inf {下限函数：$\inf$}{}{}
%\capcs infty {infinity symbol: $\infty$}{}{}
\capcs infty {无限符号：$\infty$}{}{}
%\capcs input {begin to read from a specified file}*{}
\capcs input {从指定文件开始读入}*{}
%\capcs inputlineno {the current line number of the current input file}*{}
\capcs inputlineno {当前输入文件的当前行号}*{}
%\capcs insert {produce an insertion of a specified class}*{}
\capcs insert {输出指定类别的插入}*{}
%\capcs insertpenalties {sum of penalties due to insertions}*{}
\capcs insertpenalties {因为插入造成的惩罚之和}*{}
%\capcs int {integral symbol: $\int$}{}{}
\capcs int {积分符号：$\int$}{}{}
%\capcs interlinepenalty {additional penalty for a page break
% between lines of a paragraph, by default~0}*{}
\capcs interlinepenalty {段落的行间分页时的额外惩罚，默认值为 0}*{}
%\capcs iota {math Greek letter $\iota$}{}{}
\capcs iota {数学希腊字母 $\iota$}{}{}
%\capcs it {use italics, i.e., do |\\tenit\\fam=\\itfam|}{}{}
\capcs it {使用斜体，即执行 |\\tenit\\fam=\\itfam|}{}{}
%\capcs item {begin a paragraph with hanging indentation of |\\parindent|
% and preceded by a specified label}{}{}
\capcs item {开始一个段落，采用 |\\parindent| 悬挂缩进，且其前放置指定的标签}{}{}
%\capcs itemitem {like |\\item|, but with indentation of |2\\parindent|}{}{}
\capcs itemitem {与 |\\item| 一样，但缩进为 |2\\parindent|}{}{}
%\capcs itfam {italic family for math}{}{}
\capcs itfam {数学中的斜体字族}{}{}
%\capcs j {dotless letter `\j', for use with accents}{}{}
\capcs j {与重音符一起使用的无点字符 `\j'}{}{}
%\capcs jmath {dotless letter `$\jmath$' for use with math accents}{}{}
\capcs jmath {与数学重音符一起使用的无点字符 `$\jmath$'}{}{}
%\capcs jobname {base name of the file with which \TeX\ was invoked}*{}
\capcs jobname {引发 \TeX\ 执行的文件的基本名称}*{}
%\capcs jot {unit of measure for opening up displays}{}{}
\capcs jot {用于分开陈列公式的度量单位}{}{}
%\capcs kappa {math Greek letter $\kappa$}{}{}
\capcs kappa {数学希腊字母 $\kappa$}{}{}
%\capcs ker {kernel function: $\ker$}{}{}
\capcs ker {核函数：$\ker$}{}{}
%\capcs kern {produce a specified amount of space at which
% a break is not allowed}*{}
\capcs kern {输出指定量的间隔，在此位置不允许断行}*{}
%\capcs l {Polish letter: \l}{}{}
\capcs l {波兰字符：\l}{}{}
%\capcs L {Polish letter: \L}{}{}
\capcs L {波兰字符：\L}{}{}
%\capcs lambda {math Greek letter $\lambda$}{}{}
\capcs lambda {数学希腊字母 $\lambda$}{}{}
%\capcs Lambda {math Greek letter $\Lambda$}{}{}
\capcs Lambda {数学希腊字母 $\Lambda$}{}{}
%\capcs land {logical ``and'' operator: $\land$}{}{}
\capcs land {逻辑“和”运算符：$\land$}{}{}
%\capcs langle {left angle delimiter: $\langle$}{}{}
\capcs langle {左角度分界符：$\langle$}{}{}
%\capcs language {the current set of hyphenation patterns}*{}
\capcs language {断字模式的当前设置}*{}
%\capcs lastbox {retrieve and remove the last item from the current list, if
% it's a box}*{}
\capcs lastbox {如果是一个盒子，获取并移除当前列表中的最后一项}*{}
%\capcs lastkern {retrieve the last item from the current list, if it's a
% kern}*{}
\capcs lastkern {如果是一个紧排，获取当前列表中的最后一项}*{}
%\capcs lastpenalty {retrieve the last item from the current list, if it's a
% penalty}*{}
\capcs lastpenalty {如果是一个惩罚，获取当前列表中的最后一项}*{}
%\capcs lastskip {retrieve the last item from the current list, if it's
% glue}*{}
\capcs lastskip {如果是一个粘连，获取当前列表中的最后一项}*{}
%\capcs lbrace {left brace delimiter: $\lbrace$}{}{}
\capcs lbrace {左大括号定界符：$\lbrace$}{}{}
%\capcs lbrack {left bracket delimiter: $\lbrack$}{}{}
\capcs lbrack {左方括号定界符：$\lbrack$}{}{}
%\capcs lccode {the character code for the lowercase form of a letter}*{}
\capcs lccode {小写字母的字符代码}*{}
%\capcs lceil {left ceiling delimiter: $\lceil$}{}{}
\capcs lceil {左上限定界符：$\lceil$}{}{}
%\capcs ldotp {dot on baseline as punctuation: $\ldotp$}{}{}
\capcs ldotp {作为标点符号，位于基线上的点：$\ldotp$}{}{}
%\capcs ldots {dots on baseline for math: $\ldots$}{}{}
\capcs ldots {数学中位于基线上的多点：$\ldots$}{}{}
%\capcs le {less than or equal relation: $\le$}{}{}
\capcs le {小于或等于关系：$\le$}{}{}
%\capcs leaders {fill a specified horizontal or vertical space by repeating a
% specified box or rule}*{}
\capcs leaders {使用重复的指定的盒子或标线对指定水平或竖直间隔填充}*{}
%\capcs left {produce the specified delimiter, sizing it to cover the
% following subformula ended by |\\right|}*{}
\capcs left {输出大小覆盖随后的子公式，由 |\\right| 结束的指定的分界符}*{}
%\capcs leftarrow {relation: $\leftarrow$}{}{}
\capcs leftarrow {关系：$\leftarrow$}{}{}
%\capcs Leftarrow {relation: $\Leftarrow$}{}{}
\capcs Leftarrow {关系：$\Leftarrow$}{}{}
%\capcs leftarrowfill {fill enclosing hbox with a |\\leftarrow|:
% \hbox to 3.5em{\leftarrowfill}}{}{}
\capcs leftarrowfill {使用 |\\leftarrow| 填充闭合的 hbox：\hbox to 3.5em{\leftarrowfill}}{}{}
%\capcs leftharpoondown {relation: $\leftharpoondown$}{}{}
\capcs leftharpoondown {关系：$\leftharpoondown$}{}{}
%\capcs leftharpoonup {relation: $\leftharpoonup$}{}{}
\capcs leftharpoonup {关系：$\leftharpoonup$}{}{}
%\capcs lefthyphenmin {size of the smallest word fragment \TeX\ allows
% before a hyphen at the beginning of a word, by default~2}*{}
\capcs lefthyphenmin {\TeX\ 允许在一个词开始处插入连字号的最小词片段的大小，默认值为 2}*{}
%\capcs leftline {produce line with its text pushed to left margin}{}{}
\capcs leftline {输出文字靠左边界的行}{}{}
%\capcs leftrightarrow {relation: $\leftrightarrow$}{}{}
\capcs leftrightarrow {关系：$\leftrightarrow$}{}{}
%\capcs Leftrightarrow {relation: $\Leftrightarrow$}{}{}
\capcs Leftrightarrow {关系：$\Leftrightarrow$}{}{}
%\capcs leftskip {glue \TeX\ inserts at the left of each line}*{}
\capcs leftskip {\TeX\ 在每行左侧插入的粘连}*{}
%\capcs leq {equivalent to |\\le|}{}{}
\capcs leq {等同于 |\\le|}{}{}
%\capcs leqalignno {produce specified multiline display with equation numbers
% on the left whose indicated parts are vertically aligned}{}{}
\capcs leqalignno {生成公式编号在左侧，且指定部分竖直对齐的多行陈列公式}{}{}
%\capcs leqno {put a specified equation number on the left of a display}*{}
\capcs leqno {在陈列公式的左侧放置指定的公式编号}*{}
%\capcs let {define a control sequence to be the next token}*{}
\capcs let {定义控制序列为随后的记号}*{}
%\capcs lfloor {left floor delimiter: $\lfloor$}{}{}
\capcs lfloor {左下限分界符：$\lfloor$}{}{}
%\capcs lg {logarithm function: $\lg$}{}{}
\capcs lg {对数函数：$\lg$}{}{}
%\capcs lgroup {left group delimiter (the smallest size is shown here):
% $\Big\lgroup$}{}{}
\capcs lgroup {左编组定界符（这里显示的是最小尺寸的）：$\Big\lgroup$}{}{}
%\capcs lim {limit function: $\lim$}{}{}
\capcs lim {极限函数：$\lim$}{}{}
%\capcs liminf {inferior limit function: $\liminf$}{}{}
\capcs liminf {下极限函数：$\liminf$}{}{}
%\capcs limits {place superscript above and subscript below a
% large operator}*{}
\capcs limits {在一个大的运算符的上下放置上标和下标}*{}
%\capcs limsup {superior limit function: $\limsup$}{}{}
\capcs limsup {上极限函数：$\limsup$}{}{}
%\capcs line {produce a justified line of type}{}{}
\capcs line {输出两端对齐的行}{}{}
%\capcs linepenalty {penalty for line breaking added to each line,
% by default~10}*{}
\capcs linepenalty {对加到每一行的断行的惩罚，默认值为 10}*{}
%\capcs lineskip {vertical glue from one baseline to the next if the