Alternative Equation Formats

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

MathML

S k , j 1 a = l = 1 j 1 X k , l a

Math Rendered as SVG

Math as LaTeX Source

$S_{k,j-1}^ a = \sum _{l=1}^{j-1} X_{k,l}^ a$