td>
<td>The starting value for the accumulator</td>
</tr>
<tr>
<td><code>stream</code></td>
<td><code>Stream</code></td>
<td>Yes</td>
<td>Stream containing the values</td>
</tr>
<tr>
<td><strong>returns</strong></td>
<td><code>Stream</code></td>
<td></td>
<td>Returns a new stream containing the result</td>
</tr>
</tbody></table>
<p><a href="signatures.html">How to read signatures</a></p>
<hr>
<h5 id="streamscanmerge"><a href="#streamscanmerge">Stream.scanMerge</a></h5>
<p>Takes an array of pairs of streams 