# Alternative Equation Formats

The equation on this page is available in multiple formats.
Depending on your browser, some formats might not render correctly.

## MathML

$$I(\theta )=\sum _{j=1}^{J}{I}_{j}(\theta )$$

## MathML rendered with MathJax

$$I(\theta )=\sum _{j=1}^{J}{I}_{j}(\theta )$$

## Math as LaTeX Source

\[ I(\theta ) = \sum _{j=1}^{J} I_ j(\theta ) \]

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