tr><tr><td align="left" valign="top"><a href="maxima_70.html#SEC262">70.1 Introdução a Units</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">       
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<tr><td align="left" valign="top"><a href="maxima_70.html#SEC263">70.2 Definições para Units</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">
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<tr><th colspan="3" align="left" valign="top"><pre class="menu-comment">
zeilberger

</pre></th></tr><tr><td align="left" valign="top"><a href="maxima_71.html#SEC265">71.1 I