0);
(%o2)                884.9208207992202
</pre></dd></dl>

<dl>
<dt><u>Function:</u> <b>annuity_fv</b><i> (<var>rate</var>, <var>FV</var>, <var>num</var>)</i>
<a name="IDX2160"></a>
</dt>
<dd><p>We can calculate the annuity knowing the desired value (future value),
it is a constant and periodic payment.  <var>rate</var> is the interest rate,
<var>FV</var> is the future value and <var>num</var> is the number of periods.
</p>
<p>Example:
</p>
<pre class="example">(%i1) load(finance)$
(%i2) annuity_fv(0.12,6