Alternative Equation Formats

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

MathML

{\begin{cases} σ_{i_{1} j_{1}} & i_{2} = j_{2} \\ σ^{2} σ_{i_{1} j_{1}} & i_{2} \neq j_{2} \\ 0 \leq σ^{2} \leq 1 \end{cases}

Math Rendered as SVG

Math as LaTeX Source

$\left\{ \begin{array}{ll} \sigma _{{i_1}{j_1}} & i_2 = j_2 \\ \sigma ^2\sigma _{{i_1}{j_1}} & i_2 \not= j_2 \\ 0 \le \sigma ^2 \le 1 & \end{array}\right. $