Alternative Equation Formats

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

MathML

e i t = j = 1 t u i j + ϵ i t

Math Rendered as SVG

Math as LaTeX Source

$e_{it}=\sum _{j=1}^{t}u_{ij}+\epsilon _{it}$