X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fhelp%2FC%2Fsec_tactics.xml;h=56037dde56bf7d59f20b4efc6d6b1f848a2b643a;hb=bdf989481462c1185c9cbbfdd4b31d13aa4352b3;hp=56c2a66167b4e47c17f14cecb6ec5a7cde65a809;hpb=cc3ab906b631ef0edb4402cb622fc3fa96682717;p=helm.git

diff --git a/helm/software/matita/help/C/sec_tactics.xml b/helm/software/matita/help/C/sec_tactics.xml
index 56c2a6616..56037dde5 100644
--- a/helm/software/matita/help/C/sec_tactics.xml
+++ b/helm/software/matita/help/C/sec_tactics.xml
@@ -450,16 +450,16 @@
       </variablelist>
     </para>
   </sect1>
-  <sect1 id="tac_demodulation">
-    <title>demodulation</title>
-    <titleabbrev>demodulation</titleabbrev>
-    <para><userinput>demodulation patt</userinput></para>
+  <sect1 id="tac_demodulate">
+    <title>demodulate</title>
+    <titleabbrev>demodulate</titleabbrev>
+    <para><userinput>demodulate</userinput></para>
     <para>
       <variablelist>
         <varlistentry role="tactic.synopsis">
           <term>Synopsis:</term>
           <listitem>
-            <para><emphasis role="bold">demodulation</emphasis> &pattern;</para>
+            <para><emphasis role="bold">demodulate</emphasis></para>
           </listitem>
         </varlistentry>
         <varlistentry>
@@ -1061,7 +1061,7 @@ its constructor takes no arguments.</para>
     <title>lapply</title>
     <titleabbrev>lapply</titleabbrev>
     <para><userinput>
-     lapply depth=d t 
+     lapply linear depth=d t 
      to t<subscript>1</subscript>, ..., t<subscript>n</subscript> as H
     </userinput></para>
     <para>
@@ -1071,6 +1071,7 @@ its constructor takes no arguments.</para>
           <listitem>
             <para>
 	     <emphasis role="bold">lapply</emphasis> 
+	     [<emphasis role="bold">linear</emphasis>]
 	     [<emphasis role="bold">depth=</emphasis>&nat;] 
 	     &sterm; 
 	     [<emphasis role="bold">to</emphasis>
@@ -1108,6 +1109,10 @@ its constructor takes no arguments.</para>
 	     Usually the other <command>?</command>'s preceding the 
 	     <command>n</command>-th independent premise of
 	     <command>t</command> are istantiated as a consequence.
+	     If the <command>linear</command> flag is specified and if 
+	     <command>t, t<subscript>1</subscript>, ..., t<subscript>n</subscript></command>
+	     are (applications of) premises in the current context, they are
+             <command>clear</command>ed. 
 	    </para>
           </listitem>
         </varlistentry>