Alternative Equation Formats

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MathML

l_{n} (θ) = \frac{n g}{2} (1 + \ln (2 π)) - \sum_{t = 1}^{n} \ln | \frac{\partial}{\partial y_{t}^{^{'}}} q (y_{t}, x_{t}, θ) | + \frac{n}{2} \ln | Σ (θ) |

Math Rendered as SVG

Math as LaTeX Source

\[ \mb{l}_{n}(\btheta ) = \frac{ng}{2} (1 + {\ln }(2{\pi })) - \sum _{t=1}^{n}{{\ln }\biggl |\frac{{\partial }}{{\partial } \mb{y}_{t}^{'}} \mb{q} (\mb{y}_{t}, \mb{x}_{t}, \btheta ) \biggr |} + \frac{n}{2} {\ln } |{\bSigma }(\theta )| \]