Alternative Equation Formats

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

MathML

T2=∑lul(ul−1)/2

MathML rendered with MathJax

T2=∑lul(ul−1)/2

Math as LaTeX Source

$T_2= \sum _ l \, u_ l(u_ l-1)/2$