th inline">\(\sigma\)</span> is
<span class="math inline">\(1\)</span> in case not both are specified.</p>
</div>
<div id="affine-inverse-transform" class="section level3 unnumbered">
<h3>Affine Inverse Transform</h3>
<p>The inverse of this transform is</p>
<p><span class="math display">\[
X = \frac{Y-\mu}{\sigma}.
\]</span></p>
</div>
<div id="absolute-derivative-of-the-affine-inverse-transform" class="section level3">
<h3><span class="header-section-number">10.5.1</span> Absolute Derivative of the Affine 