<title>Terms & co.</title>
<sect2 id="lexical">
<title>Lexical conventions</title>
+ <table frame="topbot" rowsep="0" colsep="0" role="grammar">
+ <title>qstring</title>
+ <tgroup cols="4">
+ <tbody>
+ <row>
+ <entry id="grammar.qstring">&qstring;</entry>
+ <entry>::=</entry>
+ <entry><emphasis role="bold">"</emphasis><emphasis>〈〈any sequence of characters excluded "〉〉</emphasis><emphasis role="bold">"</emphasis></entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
<table frame="topbot" rowsep="0" colsep="0" role="grammar">
<title>id</title>
<tgroup cols="4">
<entry />
<entry />
<entry>
- [<emphasis role="bold">on</emphasis> &nat;]
+ [<emphasis role="bold">on</emphasis> &id;]
[<emphasis role="bold">:</emphasis> &term;]
<emphasis role="bold">≝</emphasis> &term;]
</entry>
<para>Notice that the command is equivalent to <command>definition f: T ≝ t</command>.</para>
</sect2>
<sect2 id="variant">
- <title><emphasis role="bold">variant</emphasis> &id;[<emphasis role="bold">:</emphasis> &term;] [<emphasis role="bold">≝</emphasis> &term;]</title>
+ <title><emphasis role="bold">variant</emphasis> &id;<emphasis role="bold">:</emphasis> &term; <emphasis role="bold">≝</emphasis> &term;</title>
<titleabbrev>variant</titleabbrev>
<para><userinput>variant f: T ≝ t</userinput></para>
<para>Same as <command>theorem f: T ≝ t</command>, but it does not
<row>
<entry id="grammar.reduction-kind">&reduction-kind;</entry>
<entry>::=</entry>
- <entry><emphasis role="bold">demodulate</emphasis></entry>
- </row>
- <row>
- <entry/>
- <entry>|</entry>
<entry><emphasis role="bold">normalize</emphasis></entry>
<entry>Computes the βδιζ-normal form</entry>
</row>