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Normal Distribution Function
Result
e^(-x^2/2)/sqrt(2 π)≈0.398942 2.71828^(-0.5 x^2)
Plot
Alternate form assuming x is real
(e^(-x^2) sqrt(e^(x^2)))/sqrt(2 π)
e^(-x^2/2)/sqrt(2 π)≈0.398942 2.71828^(-0.5 x^2)
(e^(-x^2) sqrt(e^(x^2)))/sqrt(2 π)