Alternative Equation Formats

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MathML

[\begin{matrix} σ_{1}^{2} & σ_{1} σ_{2} ρ & σ_{1} σ_{3} ρ & σ_{1} σ_{4} ρ \\ σ_{2} σ_{1} ρ & σ_{2}^{2} & σ_{2} σ_{3} ρ & σ_{2} σ_{4} ρ \\ σ_{3} σ_{1} ρ & σ_{3} σ_{2} ρ & σ_{3}^{2} & σ_{3} σ_{4} ρ \\ σ_{4} σ_{1} ρ & σ_{4} σ_{2} ρ^{2} & σ_{4} σ_{3} ρ & σ_{4}^{2} \end{matrix}]

Math Rendered as SVG

Math as LaTeX Source

$ \begin{bmatrix} \sigma _1^2 & \sigma _1\sigma _2\rho & \sigma _1\sigma _3\rho & \sigma _1\sigma _4\rho \\ \sigma _2\sigma _1\rho & \sigma _2^2 & \sigma _2\sigma _3\rho & \sigma _2\sigma _4\rho \\ \sigma _3\sigma _1\rho & \sigma _3\sigma _2\rho & \sigma _3^2 & \sigma _3\sigma _4\rho \\ \sigma _4\sigma _1\rho & \sigma _4\sigma _2\rho ^2 & \sigma _4\sigma _3\rho & \sigma _4^2 \end{bmatrix} $