em>k</em></span>
          trials (failures, events, occurrences, or arrivals) before the first success.
        </p>
<div class="note"><table border="0" summary="Note">
<tr>
<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../../../../../../../doc/src/images/note.png"></td>
<th align="left">Note</th>
</tr>
<tr><td align="left" valign="top"><p>
            For this implementation, the set of trials <span class="bold"><strong>includes
            zero</strong></span> (unlike anot