\frac{\left( {{1}\Bigg/{\sqrt{2\pi \sigma _{0}^{2}}}} \right) ^n\exp \left\{ {{\left( -\sum_{i=1}^n{\left( x_i-\mu _0 \right) ^2} \right)}\Bigg/{2\sigma _{0}^{2}}} \right\}}{\left\{ {{1}\Bigg/{\left( \frac{2\pi}{n} \right) \sum_{i=1}^n{\left( x_i-\mu _0 \right) ^2}}} \right\} ^{\frac{n}{2}}e^{-\frac{n}{2}}}