]> matita.cs.unibo.it Git - helm.git/blobdiff - helm/software/matita/help/C/sec_tactics.xml
Tactic reduce got rid of. Use normalize, instead.
[helm.git] / helm / software / matita / help / C / sec_tactics.xml
index 0fabbbf7ca5f8a68167a62bcaa68334f59363eb3..bdfb3e5db83f5a4d9dc98bc7c7a880f89130684a 100644 (file)
               as if <command>intros hyps</command> was issued.</para>
             <para>If <command>t1:∀x:A.B[x]</command> and
             <command>t2:∀x,y:A.B[x]→B[y]→C[x,y]</command> it generates:
-              <varlistentry>
+             <itemizedlist>
                 <listitem>
-                  <command>λx,y:A.t2 x y (t1 x) : ∀x,y:A.B[y]→C[x,y]</command> 
+                  <para><command>λx,y:A.t2 x y (t1 x) : ∀x,y:A.B[y]→C[x,y]</command></para>
                 </listitem>
                 <listitem>
-                  <command>λx,y:A.λH:B[x].t2 x y H (t1 y) : ∀x,y:A.B[x]→C[x,y]
-                  </command>
+                  <para><command>λx,y:A.λH:B[x].t2 x y H (t1 y) : ∀x,y:A.B[x]→C[x,y]
+                  </command></para>
                 </listitem>
-              </varlistentry>
+             </itemizedlist>
           </para>
           <para>If <command>t2</command> is omitted it composes 
             <command>t1</command>
       </variablelist>
     </para>
   </sect1>
-  <sect1 id="tac_reduce">
-    <title>reduce</title>
-    <titleabbrev>reduce</titleabbrev>
-    <para><userinput>reduce patt</userinput></para>
-    <para>
-      <variablelist>
-        <varlistentry role="tactic.synopsis">
-          <term>Synopsis:</term>
-          <listitem>
-            <para><emphasis role="bold">reduce</emphasis> &pattern;</para>
-          </listitem>
-        </varlistentry>
-        <varlistentry>
-          <term>Pre-conditions:</term>
-          <listitem>
-            <para>None.</para>
-          </listitem>
-        </varlistentry>
-        <varlistentry>
-          <term>Action:</term>
-          <listitem>
-            <para>It replaces all the terms matched by <command>patt</command>
-             with their βδιζ-normal form.</para>
-          </listitem>
-        </varlistentry>
-        <varlistentry>
-          <term>New sequents to prove:</term>
-          <listitem>
-            <para>None.</para>
-          </listitem>
-        </varlistentry>
-      </variablelist>
-    </para>
-  </sect1>
   <sect1 id="tac_reflexivity">
     <title>reflexivity</title>
     <titleabbrev>reflexivity</titleabbrev>