Alternative Equation Formats

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MathML

\begin{array}{rcl} E [\exp (z_{i}^{^{'}} γ)] & \approx & E [\exp ({\bar{z}}_{1} γ_{1})] \times \dots \times E [\exp ({\bar{z}}_{J} γ_{J})] = ε \\ V [\exp (z_{i}^{^{'}} γ)] & \approx & E [\exp (2 {\bar{z}}_{1} γ_{1})] \times \dots \times E [\exp (2 {\bar{z}}_{J} γ_{J})] - ε^{2} = 1 \end{array}

Math Rendered as SVG

Math as LaTeX Source

\begin{eqnarray*} \text {E}\left[\exp (\Strong{z}^{'}_{i}{\bgamma })\right]& \approx & \text {E}\left[\exp (\bar{z}_{1}{\gamma _1})\right]\times \cdots \times \text {E}\left[\exp (\bar{z}_{J}{\gamma _ J})\right]=\varepsilon \\ \text {V}\left[\exp (\Strong{z}^{'}_{i}{\bgamma })\right]& \approx & \text {E}\left[\exp (2\bar{z}_{1}{\gamma _1})\right]\times \cdots \times \text {E}\left[\exp (2\bar{z}_{J}{\gamma _ J})\right]-\varepsilon ^2=1 \end{eqnarray*}