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Error Function & Imaginary Error Function - Formulas

by DivGradCurl
Tags: error, formulas, function, imaginary
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Feb21-05, 08:34 AM
P: 351
I just need to check with you guys whether I have the correct formulas.

Thank you

Error Function

[tex]\mbox{Erf }(z)=\frac{2}{\sqrt{\pi}}\int _0 ^z e^{-t^2} \: dt[/tex]

Imaginary Error Function

[tex]\mbox{Erfi }(z)=\frac{\mbox{Erf }(iz)}{i}=\frac{2}{i\sqrt{\pi}}\int _0 ^{iz} e^{-t^2} \: dt[/tex]
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