<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE Book SYSTEM "gapdoc.dtd">


<!-- The documentation to the GAPDoc system. 
     Copyright 2000-2026 by Frank Lübeck and Max Neunhöffer
     Lehrstuhl für Algebra und Zahlentheorie, RWTH Aachen, Germany -->
     
<Book Name="GAPDoc"> 

<TitlePage>
  <Title>&GAPDoc;</Title>
  <Version>( Version 
<#Include SYSTEM "../version">
 )
  </Version>
  <Author> Frank Lübeck 
    <Email>Frank.Luebeck@Math.RWTH-Aachen.De</Email>
    <Homepage>https://www.math.rwth-aachen.de/~Frank.Luebeck</Homepage>
  </Author>
  <Author> Max Neunhöffer 
  </Author>
  <Date>May 2026</Date>
  <Copyright> <Index>License</Index>
              &copyright; 2000-2026 by Frank Lübeck and Max Neunhöffer <P/>
              &GAPDoc;  is free software; you can redistribute it
              and/or modify it under the terms of the <URL Text="GNU
              General Public License">https://www.fsf.org/licenses/gpl.html</URL>
              as published by the Free Software Foundation;
              either version 2 of the License, or (at your option) any
              later version.
  </Copyright>

</TitlePage>

<TableOfContents/>

<Body>

<Ignore Remark="set SizeScreen for Example's">
<Example>
gap> SizeScreen([72,40]);;
</Example>
</Ignore>

<#Include SYSTEM "intro.xml">

<#Include SYSTEM "enter.xml">

<#Include SYSTEM "refdtd.xml">

<#Include SYSTEM "distr.xml">

<#Include SYSTEM "conv.xml">

<#Include SYSTEM "textutil.xml">

<#Include SYSTEM "bibutil.xml">


</Body>

<Appendix Label="app:3k+1"><Heading>The File <F>3k+1.xml</F></Heading>

Here is the complete source of the example &GAPDoc; document <F>3k+1.xml</F>
discussed in Section&nbsp;<Ref Sect="sec:3k+1expl" />.

<Listing Type="3k+1.xml">
<![CDATA[<#Include SYSTEM "../3k+1/3k+1.xml">]]></Listing>
</Appendix>

<Appendix Label="GAPDocdtd">
<Heading>The File <F>gapdoc.dtd</F></Heading>

For  easier reference  we  repeat  here the  complete  content  of the  file
<F>gapdoc.dtd</F>.

<Listing Type="gapdoc.dtd">
<![CDATA[<#Include SYSTEM "../gapdoc.dtd">
]]></Listing>

</Appendix>

<Appendix Label="bibxmlextdtd">
<Heading>The File <F>bibxmlext.dtd</F></Heading>

For  easier reference  we  repeat  here the  complete  content  of the  file
<F>bibxmlext.dtd</F> which is explained in <Ref Sect="BibXMLformat"/>.

<Listing Type="bibxmlext.dtd">
<![CDATA[<#Include SYSTEM "../bibxmlext.dtd">
]]></Listing>

</Appendix>
<Bibliography Databases="gapdocbib.xml" />

<TheIndex/>

</Book>

<!-- ==================================================================== -->

