\left|{\Sigma}\right|^{1/2}}\,{\rm d}\bf{x}. $$"></span><script type="math/tex"> P\left(\bf{a} \leq \bf{X} \leq \bf{b} \right) = \int_{\bf{a}}^{\bf{b}}
\frac{{\rm e}^{(\bf{x}-\bf{\mu})^T {\Sigma}^{-1}(\bf{x}-\bf{\mu})}}
{(2\pi)^{d/2}\left|{\Sigma}\right|^{1/2}}\,{\rm d}\bf{x}. </script></p><p>Given <span class="MathJax_Preview"><img src="help_cubBayesNet_g_eq06030900175579258544.png" alt="$\left(\begin{array}{c} -6\\ -2\\ -2\end{array}\right)$"></span><script type="math/tex">\left(\begin{array}{c} -6\\ -2\\