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 & 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 & \sigma _{4}\sigma _{3}\rho & \sigma _{4}^{2} \end{bmatrix} $