DLMF:20.2.E4 (Q6744): Difference between revisions

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Revision as of 14:28, 2 January 2020

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Language	Label	Description	Also known as
English	DLMF:20.2.E4	No description defined

Statements

Defining formula

{\displaystyle{\displaystyle\theta_{4}\left(z\middle|\tau\right)=\theta_{4}% \left(z,q\right)=1+2\sum\limits_{n=1}^{\infty}(-1)^{n}q^{n^{2}}\cos\left(2nz% \right).}}

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DLMF:20.2.E4

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Defining formula

{\displaystyle{\displaystyle\theta_{\NVar{j}}\left(\NVar{z},\NVar{q}\right)}}

C20.S2.SS1.m2acdec

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Defining formula

{\displaystyle{\displaystyle\theta_{\NVar{j}}\left(\NVar{z}\middle|\NVar{\tau}% \right)}}

C20.S2.SS1.m1acdec

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cosine function

Defining formula

{\displaystyle{\displaystyle\cos\NVar{z}}}

C4.S14.E2.m2abdec

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Defining formula

{\displaystyle{\displaystyle n}}

C20.S1.XMD2.m1cdec

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Defining formula

{\displaystyle{\displaystyle z}}

C20.S1.XMD3.m1cdec

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Sitelinks

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