DLMF:4.35.E36 (Q1910): Difference between revisions

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Latest revision as of 19:12, 1 January 2020

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Language	Label	Description	Also known as
English	DLMF:4.35.E36	No description defined

Statements

Defining formula

{\displaystyle{\displaystyle\tanh z=\frac{\sinh\left(2x\right)+i\sin\left(2y% \right)}{\cosh\left(2x\right)+\cos\left(2y\right)},}}

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DLMF:4.35.E36

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cosine function

Defining formula

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

C4.S14.E2.m2abdec

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hyperbolic cosine function

Defining formula

{\displaystyle{\displaystyle\cosh\NVar{z}}}

C4.S28.E2.m2aydec

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hyperbolic sine function

Defining formula

{\displaystyle{\displaystyle\sinh\NVar{z}}}

C4.S28.E1.m2axdec

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hyperbolic tangent function

Defining formula

{\displaystyle{\displaystyle\tanh\NVar{z}}}

C4.S28.E4.m2agdec

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Defining formula

{\displaystyle{\displaystyle\mathrm{i}}}

C1.S9.E1.m2abdec

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Defining formula

{\displaystyle{\displaystyle\sin\NVar{z}}}

C4.S14.E1.m2abdec

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Defining formula

{\displaystyle{\displaystyle x}}

C4.S1.XMD6.m1bdec

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Defining formula

{\displaystyle{\displaystyle y}}

C4.S1.XMD7.m1bdec

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Defining formula

{\displaystyle{\displaystyle z}}

C4.S1.XMD8.m1sdec

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Sitelinks

Wikipedia(0 entries)

DRMF related sites(0 entries)

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