DLMF:4.13.E6 (Q1647)

No description defined

Language	Label	Description	Also known as
English	DLMF:4.13.E6	No description defined

Statements

Defining formula

Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle \LambertW@{-e^{-1-(t^{2}/2)}}=\sum_{n=0}^{\infty}(-1)^{n-1}c_{n}t^{n},}

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DLMF id

DLMF:4.13.E6

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constraint

Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle |t|<2\sqrt{\pi}}

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Symbols used

Lambert $$W$$ -function

Defining formula

Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle \LambertW@{\NVar{x}}}

xml-id

C4.S13.E1.m2addec

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the ratio of the circumference of a circle to its diameter

Defining formula

Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle \cpi}

xml-id

C3.S12.E1.m2adec

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base of natural logarithm

Defining formula

Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle \expe}