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Math Handbook Calculator

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Input:
`definition(Phi(x))`

Compute:
$$$$definition:
$$Phi(x)$$

Result:
$$\frac{1}{2}+\frac{1}{2}\ erf(0.7071067811865476\ x)$$

LaTeX:
\frac{1}{2}+\frac{1}{2}\ erf(0.7071067811865476\ x)

$$$$definition:
$$Phi(x) == \frac{1}{2}+\frac{1}{2}\ erf(0.7071067811865476\ x)$$




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