# Alternative Equation Formats

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

## MathML

${n}_{ij}={r}_{i}={c}_{j}$

## MathML rendered with MathJax

${n}_{ij}={r}_{i}={c}_{j}$

## Math as LaTeX Source

$n_{ij} = r_ i = c_ j$