File indexing completed on 2024-11-24 04:34:43
0001 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 0002 <html> 0003 <!-- This document is an unofficial reference manual for LaTeX, a 0004 document preparation system, version of November 2018. 0005 0006 This manual was originally translated from LATEX.HLP v1.0a in the 0007 VMS Help Library. The pre-translation version was written by 0008 George D. Greenwade of Sam Houston State University. The 0009 LaTeX 2.09 version was written by Stephen Gilmore. The 0010 LaTeX2e version was adapted from this by Torsten Martinsen. Karl 0011 Berry made further updates and additions, and gratefully acknowledges 0012 using Hypertext Help with LaTeX, by Sheldon Green, and 0013 LaTeX Command Summary (for LaTeX 2.09) by 0014 L. Botway and C. Biemesderfer (published by the TeX Users 0015 Group as TeXniques number 10), as reference material. We also 0016 gratefully acknowledge additional material appearing in 0017 latex2e-reference by Martin Herbert Dietze. (From these references no 0018 text was directly copied.) 0019 0020 Copyright 2007, 2008, 2009, 2010, 2011, 2012, 2013, 0021 2014, 2015, 2016, 2017, 2018 Karl Berry. 0022 0023 Copyright 1988, 1994, 2007 Stephen Gilmore. 0024 0025 Copyright 1994, 1995, 1996 Torsten Martinsen. 0026 0027 Permission is granted to make and distribute verbatim copies of 0028 this manual provided the copyright notice and this permission notice 0029 are preserved on all copies. 0030 0031 0032 Permission is granted to copy and distribute modified versions of this 0033 manual under the conditions for verbatim copying, provided that the entire 0034 resulting derived work is distributed under the terms of a permission 0035 notice identical to this one. 0036 0037 Permission is granted to copy and distribute translations of this manual 0038 into another language, under the above conditions for modified versions. --> 0039 <!-- Created by GNU Texinfo 6.5, http://www.gnu.org/software/texinfo/ --> 0040 <head> 0041 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> 0042 <title>enumerate (LaTeX2e unofficial reference manual (November 2018))</title> 0043 0044 <meta name="description" content="enumerate (LaTeX2e unofficial reference manual (November 2018))"> 0045 <meta name="keywords" content="enumerate (LaTeX2e unofficial reference manual (November 2018))"> 0046 <meta name="resource-type" content="document"> 0047 <meta name="distribution" content="global"> 0048 <meta name="Generator" content="makeinfo"> 0049 <link href="index.html#Top" rel="start" title="Top"> 0050 <link href="IndexDocument.html#Index" rel="index" title="Index"> 0051 <link href="index.html#SEC_Contents" rel="contents" title="Table of Contents"> 0052 <link href="Environments.html#Environments" rel="up" title="Environments"> 0053 <link href="eqnarray.html#eqnarray" rel="next" title="eqnarray"> 0054 <link href="_005cAtEndDocument.html#g_t_005cAtEndDocument" rel="prev" title="\AtEndDocument"> 0055 <style type="text/css"> 0056 <!-- 0057 /* $Id: latex2e.css 690 2018-09-15 15:20:19Z jimhefferon $ 0058 Minor css for latexrefman. Public domain. 0059 Originally written by Jim Hefferon and Karl Berry, 2018. */ 0060 0061 /* So you can style for yourself */ 0062 @import url("/css/latexreflocal.css"); 0063 0064 0065 0066 a.summary-letter {text-decoration: none} 0067 blockquote.indentedblock {margin-right: 0em} 0068 blockquote.smallindentedblock {margin-right: 0em; font-size: smaller} 0069 blockquote.smallquotation {font-size: smaller} 0070 div.display {margin-left: 3.2em} 0071 div.example {margin-left: 3.2em} 0072 div.lisp {margin-left: 3.2em} 0073 div.smalldisplay {margin-left: 3.2em} 0074 div.smallexample {margin-left: 3.2em} 0075 div.smalllisp {margin-left: 3.2em} 0076 kbd {font-style: oblique} 0077 pre.display {font-family: inherit} 0078 pre.format {font-family: inherit} 0079 pre.menu-comment {font-family: serif} 0080 pre.menu-preformatted {font-family: serif} 0081 pre.smalldisplay {font-family: inherit; font-size: smaller} 0082 pre.smallexample {font-size: smaller} 0083 pre.smallformat {font-family: inherit; font-size: smaller} 0084 pre.smalllisp {font-size: smaller} 0085 span.nolinebreak {white-space: nowrap} 0086 span.roman {font-family: initial; font-weight: normal} 0087 span.sansserif {font-family: sans-serif; font-weight: normal} 0088 ul.no-bullet {list-style: none} 0089 BODY { 0090 margin-top: 1em; 0091 margin-left: 1em; /* auto results in two-digit <ol> lost off left */ 0092 margin-right: 1em; 0093 margin-bottom: 1em; 0094 /* the idea is to use the whole window, unless it is ridiculously 0095 wide, probably with too-small fonts, too. */ 0096 max-width: 64em; 0097 } 0098 0099 /* Because we want @math{... @code ...} to be upright, not slanted, 0100 and Texinfo won't fix it. */ 0101 code {font-style:normal; font-family:monospace; } 0102 0103 /* We put a link to our own home page at the bottom. */ 0104 div.referenceinfo {font-size:small;} 0105 0106 --> 0107 </style> 0108 0109 0110 </head> 0111 0112 <body lang="en"> 0113 <a name="enumerate"></a> 0114 <div class="header"> 0115 <p> 0116 Next: <a href="eqnarray.html#eqnarray" accesskey="n" rel="next">eqnarray</a>, Previous: <a href="document.html#document" accesskey="p" rel="prev">document</a>, Up: <a href="Environments.html#Environments" accesskey="u" rel="up">Environments</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="IndexDocument.html#Index" title="Index" rel="index">Index</a>]</p> 0117 </div> 0118 <hr> 0119 <a name="enumerate-1"></a> 0120 <h3 class="section">8.7 <code>enumerate</code></h3> 0121 0122 <a name="index-environment_002c-enumerate"></a> 0123 <a name="index-enumerate-environment"></a> 0124 0125 <a name="index-lists-of-items_002c-numbered"></a> 0126 0127 <p>Synopsis: 0128 </p> 0129 <div class="example"> 0130 <pre class="example">\begin{enumerate} 0131 \item[<var>optional label of first item</var>] <var>text of first item</var> 0132 \item[<var>optional label of second item</var>] <var>text of second item</var> 0133 ... 0134 \end{enumerate} 0135 </pre></div> 0136 0137 <p>Environment to produce a numbered list of items. The format of the 0138 label numbering depends on the nesting level of this environment; see 0139 below. The default top-level numbering is ‘<samp>1.</samp>’, ‘<samp>2.</samp>’, 0140 etc. Each <code>enumerate</code> list environment must have at least one item; 0141 having none causes the LaTeX error ‘<samp>Something's wrong--perhaps a 0142 missing \item</samp>’. 0143 </p> 0144 <p>This example gives the first two finishers in the 1908 Olympic marathon. 0145 As a top-level list the labels would come out as ‘<samp>1.</samp>’ and 0146 ‘<samp>2.</samp>’. 0147 </p> 0148 <div class="example"> 0149 <pre class="example">\begin{enumerate} 0150 \item Johnny Hayes (USA) 0151 \item Charles Hefferon (RSA) 0152 \end{enumerate} 0153 </pre></div> 0154 0155 <a name="index-_005citem-1"></a> 0156 <p>Start list items with the <code>\item</code> command (see <a href="_005citem.html#g_t_005citem">\item</a>). If you 0157 give <code>\item</code> an optional argument by following it with square 0158 brackets, as in <code>\item[Interstitial label]</code>, then the next item 0159 will continue the interrupted sequence (see <a href="_005citem.html#g_t_005citem">\item</a>). That is, you 0160 will get labels like ‘<samp>1.</samp>’, then ‘<samp>Interstitial label</samp>’, then 0161 ‘<samp>2.</samp>’. Following the <code>\item</code> is optional text, which may 0162 contain multiple paragraphs. 0163 </p> 0164 <p>Enumerations may be nested within other <code>enumerate</code> environments, 0165 or within any paragraph-making environment such as <code>itemize</code> 0166 (see <a href="itemize.html#itemize">itemize</a>), up to four levels deep. This gives LaTeX’s 0167 default for the format at each nesting level, where 1 is the top level, 0168 the outermost level. 0169 </p> 0170 <ol> 0171 <li> arabic number followed by a period: ‘<samp>1.</samp>’, ‘<samp>2.</samp>’, … 0172 </li><li> lowercase letter inside parentheses: ‘<samp>(a)</samp>’, ‘<samp>(b)</samp>’ … 0173 </li><li> lowercase roman numeral followed by a period: ‘<samp>i.</samp>’, ‘<samp>ii.</samp>’, … 0174 </li><li> uppercase letter followed by a period: ‘<samp>A.</samp>’, ‘<samp>B.</samp>’, … 0175 </li></ol> 0176 0177 <a name="index-_005cenumi"></a> 0178 <a name="index-_005cenumii"></a> 0179 <a name="index-_005cenumiii"></a> 0180 <a name="index-_005cenumiv"></a> 0181 <a name="enumerate-enumi"></a><a name="enumerate-enumii"></a><a name="enumerate-enumiii"></a><a name="enumerate-enumiv"></a><p>The <code>enumerate</code> environment uses the counters <code>\enumi</code> through 0182 <code>\enumiv</code> (see <a href="Counters.html#Counters">Counters</a>). 0183 </p> 0184 <p>For other major LaTeX labeled list environments, see 0185 <a href="description.html#description">description</a> and <a href="itemize.html#itemize">itemize</a>. For information about list layout 0186 parameters, including the default values, and for information about 0187 customizing list layout, see <a href="list.html#list">list</a>. The package <samp>enumitem</samp> is 0188 useful for customizing lists. 0189 </p> 0190 <a name="index-_005clabelenumi"></a> 0191 <a name="index-_005clabelenumii"></a> 0192 <a name="index-_005clabelenumiii"></a> 0193 <a name="index-_005clabelenumiv"></a> 0194 <a name="enumerate-labelenumi"></a><a name="enumerate-labelenumii"></a><a name="enumerate-labelenumiii"></a><a name="enumerate-labelenumiv"></a><p>To change the format of the label use <code>\renewcommand</code> 0195 (see <a href="_005cnewcommand-_0026-_005crenewcommand.html#g_t_005cnewcommand-_0026-_005crenewcommand">\newcommand & \renewcommand</a>) on the commands <code>\labelenumi</code> 0196 through <code>\labelenumiv</code>. For instance, this first level list will be 0197 labelled with uppercase letters, in boldface, and without a trailing 0198 period. 0199 </p> 0200 <a name="index-_005cAlph-example"></a> 0201 <div class="example"> 0202 <pre class="example">\renewcommand{\labelenumi}{\textbf{\Alph{enumi}}} 0203 \begin{enumerate} 0204 \item Shows as boldface A 0205 \item Shows as boldface B 0206 \end{enumerate} 0207 </pre></div> 0208 0209 <p>For a list of counter-labeling commands see <a href="_005calph-_005cAlph-_005carabic-_005croman-_005cRoman-_005cfnsymbol.html#g_t_005calph-_005cAlph-_005carabic-_005croman-_005cRoman-_005cfnsymbol">\alph \Alph \arabic \roman \Roman \fnsymbol</a>. 0210 </p> 0211 0212 0213 0214 <hr/><div class='referenceinfo'> <a href='https://latexref.xyz/'> <i>Unofficial LaTeX2e reference manual</i></a></div> 0215 </body> 0216 </html>