# Alternative Equation Formats

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

## MathML

${\hat{f}}_{\lambda}(x)$

## MathML rendered with MathJax

${\hat{f}}_{\lambda}(x)$

## Math as LaTeX Source

$\hat{f}_{\lambda }(x)$