f&nbsp;William&nbsp;Schelter.
This&nbsp;is&nbsp;a&nbsp;development&nbsp;version&nbsp;of&nbsp;Maxima.&nbsp;The&nbsp;function&nbsp;bug_report()
provides&nbsp;bug&nbsp;reporting&nbsp;information.
(%i1)

</pre>

<div class="p"><!----></div>
The <tt>(%i1)</tt> is a "label".  Each input or output line is
labelled and can be referred to by its own label for the rest of the
session.  <tt>i</tt> labels denote your commands and <tt>o</tt> labels
denote displays of the machine's response.  <em>Never use variable
  nam