Alternative Equation Formats

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MathML

\begin{aligned} σ_{d i f f} & = {(σ_{1}^{2} + σ_{2}^{2} - 2 ρ σ_{1} σ_{2})}^{\frac{1}{2}} \\ b_{1} & = \frac{h (N - 1)^{\frac{1}{2}}}{σ_{d i f f} (t_{1 - \frac{α}{c}} (N - 1)) N^{- \frac{1}{2}}} \\ c & = number of sides \end{aligned}

Math Rendered as SVG

Math as LaTeX Source

\begin{align*} \sigma _\mr {diff} & = \left(\sigma _1^2 + \sigma _2^2 - 2\rho \sigma _1\sigma _2\right)^\frac {1}{2}\\ b_1 & = \frac{h(N-1)^\frac {1}{2}}{\sigma _\mr {diff}(t_{1-\frac{\alpha }{c}}(N-1))N^{-\frac{1}{2}}} \\ c & = \mbox{number of sides} \end{align*}