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Erfi






Mathematica Notation

Traditional Notation









Gamma, Beta, Erf > Erfi[z] > Series representations > Asymptotic series expansions





http://functions.wolfram.com/06.28.06.0005.01









  


  










Input Form





Erfi[z] \[Proportional] z/Sqrt[-z^2] + (E^z^2/(Sqrt[Pi] z)) HypergeometricPFQ[{1, 1/2}, {}, 1/z^2] /; (Abs[z] -> Infinity)










Standard Form





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MathML Form







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Rule Form





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Date Added to functions.wolfram.com (modification date)





2001-10-29