# Alternative Equation Formats

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

## MathML

$d=({n}_{11}/{n}_{1}-{n}_{21}/{n}_{2})$

## MathML rendered with MathJax

$d=({n}_{11}/{n}_{1}-{n}_{21}/{n}_{2})$

## Math as LaTeX Source

$d = ( n_{11} / n_1 - n_{21} / n_2 )$