Alternative Equation Formats

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

MathML

1 ( n 1 n ) S S E R W S S E

MathML rendered as SVG

1 minus open . fraction n minus 1 , over n end fraction . close . fraction s s e , over r w s s e end fraction

Last updated: March 16, 2026