e partial sums partitioning based on a dynamic scheduling algorithm.</li>
<li><code>reduce_sum_static</code>: Compute the same sum as <code>reduce_sum</code>, but partition the input in the same way for given data set (in <code>reduce_sum</code> this partitioning might change depending on computer load). This should result in stable numerical evaluations.</li>
</ul>
<div id="specifying-the-reduce-sum-function" class="section level3">
<h3><span class="header-section-number">9.4.1</span> Specifying the Reduce