DLMF:10.61.E11 (Q3806)

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Language	Label	Description	Also known as
English	DLMF:10.61.E11	No description defined

Statements

Defining formula

{\displaystyle{\displaystyle\operatorname{ker}_{\frac{1}{2}}\left(x\sqrt{2}% \right)=\operatorname{kei}_{-\frac{1}{2}}\left(x\sqrt{2}\right)=-2^{-\frac{3}{% 4}}\sqrt{\frac{\pi}{x}}e^{-x}\sin\left(x-\frac{\pi}{8}\right),}}

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DLMF:10.61.E11

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Kelvin function

Defining formula

{\displaystyle{\displaystyle\operatorname{kei}_{\NVar{\nu}}\left(\NVar{x}% \right)}}

C10.S61.E2.m3afdec

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Kelvin function

Defining formula

{\displaystyle{\displaystyle\operatorname{ker}_{\NVar{\nu}}\left(\NVar{x}% \right)}}

C10.S61.E2.m2afdec

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the ratio of the circumference of a circle to its diameter

Defining formula

{\displaystyle{\displaystyle\pi}}

C3.S12.E1.m2afdec

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Sitelinks

Wikipedia(0 entries)

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