identifier">o</span><span class="special">);</span>
</pre>
<p>
      Computes the tangent of the octonion.
    </p>
<h5>
<a name="math_toolkit.oct_trans.h4"></a>
      <span class="phrase"><a name="math_toolkit.oct_trans.cosh"></a></span><a class="link" href="oct_trans.html#math_toolkit.oct_trans.cosh">cosh</a>
    </h5>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> <span class="identifier">T</span><span class="special