 -2\end{array}\right)</script> and <span class="MathJax_Preview"><img src="help_cubBayesNet_g_eq00176813599197433515.png" alt="$\left(\begin{array}{c} 5\\ 2\\ 1\end{array}\right)$"></span><script type="math/tex">\left(\begin{array}{c} 5\\ 2\\ 1\end{array}\right)</script>  with zero mean <span class="MathJax_Preview"><img src="help_cubBayesNet_g_eq07326504634522590896.png" alt="$\mu=0$"></span><script type="math/tex">\mu=0</script> and covariance  <span class="MathJax_Preview"><img src="help_cubBayesNet_g_eq