nk" href="#BBH/BNS-merger-rate-at-source-redshift-z_s-(in-small-dz)" title="Link to this heading"></a></h2>
<ul class="simple">
<li><p><span class="math notranslate nohighlight">\(R(z_s)\)</span>: Source frame merger rate density at source redshift <span class="math notranslate nohighlight">\(z_s\)</span>.</p></li>
</ul>
<div class="math notranslate nohighlight">
\[R(z_s) = \frac{\mathcal{R}_m(z_s)}{1+z_s} \frac{dV_c}{dz_s}\]</div>
<ul class="simple">
<li><p><span class="math notranslate nohighlight">\(\