<?xml version="1.0"?>
<div>:: <span class="kw">deftheorem </span>   defines <a href="quaterni.html#K11" title="QUATERNI:func.11">&lt;k&gt;</a> <a onclick="hs(this)" href="javascript:()">QUATERNI:def 11 : <br/></a><span> <a href="quaterni.html#K11" title="QUATERNI:func.11">&lt;k&gt;</a>  <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <span class="p1"><a href="quaterni.html#K5" title="QUATERNI:func.5">[*</a><span class="default"><a href="numbers.html#K5" title="NUMBERS:func.5">0</a>,<a href="numbers.html#K5" title="NUMBERS:func.5">0</a>,<a href="numbers.html#K5" title="NUMBERS:func.5">0</a>,1</span><a href="quaterni.html#K5" title="QUATERNI:func.5">*]</a></span>;<br/></span></div>
