# Alternative Equation Formats

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

## MathML

$${I}_{j}(\theta )=\sum _{k=0}^{K}{I}_{jk}(\theta )$$

## MathML rendered with MathJax

$${I}_{j}(\theta )=\sum _{k=0}^{K}{I}_{jk}(\theta )$$

## Math as LaTeX Source

\[ I_ j(\theta )= \sum _{k=0}^{K} I_{jk}(\theta ) \]

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