(1)
			(2)
			(3)
			(4)

where is thenormal distribution function anderf is the error function.

See also

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More things to try:

• erf
• {25, 35, 10, 17, 29, 14, 21, 31}
• differential equations sin 2x

Cite this as:

Weisstein, Eric W. "Probability Integral."FromMathWorld--A Wolfram Resource.https://mathworld.wolfram.com/ProbabilityIntegral.html

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