</variablelist>
</para>
</sect1>
+ <sect1 id="command_eval">
+ <title>eval</title>
+ <para><userinput>eval red on t</userinput></para>
+ <para>
+ <variablelist>
+ <varlistentry>
+ <term>Synopsis:</term>
+ <listitem>
+ <para><emphasis role="bold">eval</emphasis>
+ &reduction-kind;
+ <emphasis role="bold">on</emphasis>
+ &term;</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>Action:</term>
+ <listitem>
+ <para>Opens a CIC browser window that shows
+ the reduct of
+ <command>t</command>
+ together with its type.</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </para>
+ </sect1>
+ <sect1 id="command_prefer_coercion">
+ <title>prefer coercion</title>
+ <para><userinput>prefer coercion u</userinput></para>
+ <para>
+ <variablelist>
+ <varlistentry>
+ <term>Synopsis:</term>
+ <listitem>
+ <para>
+ <emphasis role="bold">prefer coercion</emphasis>
+ (&uri; | &term;)
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>Action:</term>
+ <listitem>
+ <para>The already declared coercion <command>u</command>
+ is preferred to other coercions with the same source and target.
+ </para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </para>
+ </sect1>
<sect1 id="command_coercion">
<title>coercion</title>
- <para><userinput>coercion u</userinput></para>
+ <para><userinput>coercion u with ariety saturation nocomposites</userinput></para>
<para>
<variablelist>
<varlistentry>
<term>Synopsis:</term>
<listitem>
- <para><emphasis role="bold">coercion</emphasis> &uri;</para>
+ <para>
+ <emphasis role="bold">coercion</emphasis>
+ (&uri; | &term; <emphasis role="bold">with</emphasis>)
+ [ &nat; [&nat;]]
+ [ <emphasis role="bold">nocomposites</emphasis> ]
+ </para>
</listitem>
</varlistentry>
<varlistentry>
<term>Action:</term>
<listitem>
- <para>Declares <command>u</command> as an implicit coercion
- from the type of its last argument (source)
- to its codomain (target). Every time a term <command>x</command>
+ <para>Declares <command>u</command> as an implicit coercion.
+ If the type of <command>u</command> is
+ <command>∀x1:T1. … ∀x(n-1):T(n-1).Tn</command> the coercion target is
+ <command>T(n - ariety)</command> while its source is
+ <command>T(n - ariety - saturation - 1)</command>.
+ Every time a term <command>x</command>
of type source is used with expected type target, Matita
automatically replaces <command>x</command> with
- <command>(u ? … ? x)</command> to avoid a typing error.</para>
+ <command>(u ? … ? x ? … ?)</command> to avoid a typing error.</para>
+ Note that the number of <command>?</command> added after
+ <command>x</command> is saturation.
<para>Implicit coercions are not displayed to the user:
<command>(u ? … ? x)</command> is rendered simply
as <command>x</command>.</para>
and there is already a coercion <command>u'</command> of
target <command>s</command> or source <command>t</command>,
a composite implicit coercion is automatically computed
- by Matita.</para>
+ by Matita unless <emphasis role="bold">nocomposites</emphasis>
+ is specified.</para>
</listitem>
</varlistentry>
</variablelist>
</sect1>
<sect1 id="command_qed">
<title>qed</title>
- <para><userinput></userinput></para>
+ <para><userinput>qed</userinput></para>
<para>
<variablelist>
<varlistentry>
</variablelist>
</para>
</sect1>
-</chapter>
+
+ <sect1 id="command_inline">
+ <title>inline</title>
+ <para><userinput>inline "s" params</userinput></para>
+ <para>
+ <variablelist>
+ <varlistentry>
+ <term>Synopsis:</term>
+ <listitem>
+ <para>
+ <emphasis role="bold">inline</emphasis> &qstring; &inlineparams;
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>Action:</term>
+ <listitem>
+ <para>Inlines a representation of the item <command>s</command>,
+which can be the URI of a HELM object. If an entire HELM directory (i.e. a base
+URI) or the path of a *.ma source file is provided, all the contained objects
+are represented in a row.
+If the inlined object has a proof, this proof is represented in several ways
+depending on the provided parameters.</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </para>
+
+ <sect2 id="inline-params">
+ <title>inline-params</title>
+ <table frame="topbot" rowsep="0" colsep="0" role="grammar">
+ <title>inline-params</title>
+ <tgroup cols="4">
+ <tbody>
+ <row>
+ <entry id="grammar.inlineparams">&inlineparams;</entry>
+ <entry>::=</entry>
+ <entry>[&inlineparam; [&inlineparam;] … ]</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ <table frame="topbot" rowsep="0" colsep="0" role="grammar">
+ <title>inline-param</title>
+ <tgroup cols="4">
+ <tbody>
+
+ <row>
+ <entry id="grammar.inlineparam">&inlineparam;</entry>
+ <entry>::=</entry>
+ <entry><emphasis role="bold">axiom</emphasis></entry>
+ <entry>Try to give an <link linkend="axiom">axiom</link> flavour
+ (bodies are omitted even if present)
+ </entry>
+ </row>
+
+ <row>
+ <entry/>
+ <entry>|</entry>
+ <entry><emphasis role="bold">definition</emphasis></entry>
+ <entry>Try give a <link linkend="definition">definition</link> flavour
+ </entry>
+ </row>
+
+ <row>
+ <entry/>
+ <entry>|</entry>
+ <entry><emphasis role="bold">theorem</emphasis></entry>
+ <entry>Try give a <link linkend="theorem">theorem</link> flavour
+ </entry>
+ </row>
+
+ <row>
+ <entry/>
+ <entry>|</entry>
+ <entry><emphasis role="bold">lemma</emphasis></entry>
+ <entry>Try give a <link linkend="lemma">lemma</link> flavour
+ </entry>
+ </row>
+
+ <row>
+ <entry/>
+ <entry>|</entry>
+ <entry><emphasis role="bold">remark</emphasis></entry>
+ <entry>Try give a <link linkend="remark">remark</link> flavour
+ </entry>
+ </row>
+ <row>
+ <entry/>
+ <entry>|</entry>
+ <entry><emphasis role="bold">fact</emphasis></entry>
+ <entry>Try give a <link linkend="fact">fact</link> flavour
+ </entry>
+ </row>
+
+ <row>
+ <entry/>
+ <entry>|</entry>
+ <entry><emphasis role="bold">variant</emphasis></entry>
+ <entry>Try give a <link linkend="variant">variant</link> flavour
+ (implies <emphasis role="bold">plain</emphasis>)
+ </entry>
+ </row>
+
+ <row>
+ <entry/>
+ <entry>|</entry>
+ <entry><emphasis role="bold">declarative</emphasis></entry>
+ <entry>Represent proofs using
+ <link linkend="sec_declarative_tactics">declarative tactics</link>
+ (this is the dafault and can be omitted)
+ </entry>
+ </row>
+
+ <row>
+ <entry/>
+ <entry>|</entry>
+ <entry><emphasis role="bold">procedural</emphasis></entry>
+ <entry>Represent proofs using
+ <link linkend="sec_tactics">procedural tactics</link>
+ </entry>
+ </row>
+
+ <row>
+ <entry/>
+ <entry>|</entry>
+ <entry><emphasis role="bold">plain</emphasis></entry>
+ <entry>Represent proofs using plain
+ <link linkend="tbl_terms">proof terms</link>
+ </entry>
+ </row>
+
+ <row>
+ <entry/>
+ <entry>|</entry>
+ <entry><emphasis role="bold">nodefaults</emphasis></entry>
+ <entry>
+ Do not use the tactics depending on the
+ <link linkend="command_default">default</link> command
+ (<link linkend="tac_rewrite">rewrite</link>
+ in the <emphasis role="bold">procedural</emphasis> mode)
+ </entry>
+ </row>
+
+ <row valign="top">
+ <entry/>
+ <entry>|</entry>
+ <entry><emphasis role="bold">level=&nat;</emphasis></entry>
+ <entry>
+ Set the level of the procedural proof representation
+ (the default is the highest level)
+ <itemizedlist>
+ <listitem>
+ Tactics used at level 1:
+ <link linkend="tac_exact">exact</link>
+ </listitem>
+ <listitem>
+ Additional tactics used at level 2:
+ <link linkend="tac_letin">letin</link>,
+ <link linkend="tac_cut">cut</link>,
+ <link linkend="tac_change">change</link>,
+ <link linkend="tac_intros">intros</link>,
+ <link linkend="tac_apply">apply</link>,
+ <link linkend="tac_elim">elim</link>,
+ <link linkend="tac_cases">cases</link>,
+ <link linkend="tac_rewrite">rewrite</link>
+ </listitem>
+ </itemizedlist>
+ </entry>
+ </row>
+
+ <row>
+ <entry/>
+ <entry>|</entry>
+ <entry><emphasis role="bold">depth=&nat;</emphasis></entry>
+ <entry>&TODO;</entry>
+ </row>
+
+ </tbody>
+ </tgroup>
+ </table>
+ </sect2>
+ </sect1>
+</chapter>
projects / helm.git / blobdiff