to the variable <span class="math inline">\(X\)</span> bounded above by <span class="math inline">\(b\)</span> through</p>
<p><span class="math display">\[
X = b - \exp(Y).
\]</span></p>
</div>
<div id="absolute-derivative-of-the-upper-bound-inverse-transform" class="section level3 unnumbered hasAnchor">
<h3>Absolute derivative of the upper bound inverse transform<a href="upper-bounded-scalar.html#absolute-derivative-of-the-upper-bound-inverse-transform" class="anchor-section" aria-label="Anchor link to hea