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 = 1 n r i 2 ( 1 h i ) 2

Math Rendered as SVG

Math as LaTeX Source

$\displaystyle \sum _{i=1}^ n \frac{r_ i^2}{(1-h_ i)^2}$