Alternative Equation Formats

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MathML

\begin{array}{rcl} \log (ψ (Adeno, Squamous)) \\ = & \log [λ (t | Adeno)] - \log [λ (t | Squamous)] \\ = & \log [λ_{0} (t)] + β_{1} (X_{1} = 1) + β_{2} (X_{2} = 0) + β_{3} (X_{3} = 0) + β_{4} (X_{4} = 0)) - \\ (\log (λ_{0} (t)) + β_{1} (X_{1} = 0) + β_{2} (X_{2} = 0) + β_{3} (X_{3} = 0) + β_{4} (X_{4} = 1)) \\ = & β_{1} - β_{4} \end{array}

Math Rendered as SVG

Math as LaTeX Source

\begin{eqnarray*} \lefteqn{\log (\psi (\mbox{Adeno},\mbox{Squamous}))} \\ & = & \log [\lambda (t|\mbox{Adeno})] - \log [\lambda (t|\mbox{Squamous})] \\ & = & \log [\lambda _0(t)] + \beta _1 (X_1=1) + \beta _2 (X_2=0) + \beta _3 (X_3=0) + \beta _4 (X_4=0)) -\\ & & (\log (\lambda _0(t)) + \beta _1 (X_1=0) + \beta _2 (X_2=0) + \beta _3 (X_3=0) + \beta _4(X_4=1)) \\ & = & \beta _1 - \beta _4 \end{eqnarray*}