Alternative Equation Formats

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MathML

\int_{- \infty}^{x} \frac{1}{\sqrt{2 π}} \exp (- \frac{z^{2}}{2}) d z

\int_{- \infty}^{x} \frac{1}{\sqrt{2 π}} \exp (- \frac{z^{2}}{2}) d z

$ \int _{-{\infty }}^ x \frac{1}{\sqrt {2 \pi }} \exp \left( -\frac{z^2}{2} \right) ~ dz $