DLMF:8.19.E17 (Q2703)

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No description defined

Language	Label	Description	Also known as
English	DLMF:8.19.E17	No description defined

Statements

Defining formula

{\displaystyle{\displaystyle E_{p}\left(z\right)=e^{-z}\left(\cfrac{1}{z+% \cfrac{p}{1+\cfrac{1}{z+\cfrac{p+1}{1+\cfrac{2}{z+\cdots}}}}}\right),}}

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DLMF:8.19.E17

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{\displaystyle{\displaystyle|\operatorname{ph}z|<\pi}}

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the ratio of the circumference of a circle to its diameter

Defining formula

{\displaystyle{\displaystyle\pi}}

C3.S12.E1.m2abdec

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base of natural logarithm

Defining formula

{\displaystyle{\displaystyle\mathrm{e}}}

C4.S2.E11.m2akdec

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generalized exponential integral

Defining formula

{\displaystyle{\displaystyle E_{\NVar{p}}\left(\NVar{z}\right)}}

C8.S19.E1.m2audec

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Defining formula

{\displaystyle{\displaystyle\operatorname{ph}}}

C1.S9.E7.m1abdec

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Defining formula

{\displaystyle{\displaystyle z}}

C8.S1.XMD2.m1odec

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Defining formula

{\displaystyle{\displaystyle p}}

C8.S1.XMD4.m1mdec

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