all pullbacks are attempted in sequence, removed many unfold

[helm.git] / helm / software / matita / help / C / sec_terms.xml

diff --git a/helm/software/matita/help/C/sec_terms.xml b/helm/software/matita/help/C/sec_terms.xml
index 082a5bb75f47b79d26820ac30506c11ceeb7abdd..2a42fc88d8d9039d4fe310ecee95f29ad1bb74fe 100644 (file)
--- a/helm/software/matita/help/C/sec_terms.xml
+++ b/helm/software/matita/help/C/sec_terms.xml
@@ -109,7 +109,19 @@
        </row>
       </tbody>
       </tgroup>
-     </table>
+    </table>
+    <table frame="topbot" rowsep="0" colsep="0" role="grammar">
+      <title>symbol</title>
+      <tgroup cols="4">
+      <tbody>
+       <row>
+        <entry id="grammar.symbol">&symbol;</entry>
+        <entry>::=</entry>
+        <entry><emphasis role="bold">〈〈None of the above〉〉</emphasis></entry>
+       </row>
+      </tbody>
+      </tgroup>
+    </table>
   </sect2>
   <sect2 id="terms">
   <title>Terms</title>
@@ -785,6 +797,12 @@
         <entry>Try to close the goal performing unit-equality paramodulation
         </entry>
        </row>
+       <row>
+        <entry/>
+        <entry>|</entry>
+        <entry><emphasis role="bold">size=&nat;</emphasis></entry>
+        <entry>The maximal number of nodes in the proof</entry>
+       </row>
        <row>
         <entry/>
         <entry>|</entry>