DLMF:4.37.E9 (Q1928): Difference between revisions

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Property / constraint
 

z ± 1 𝑧 plus-or-minus 1 {\displaystyle{\displaystyle z\neq\pm 1}}

z\neq\pm 1
Property / constraint: z ± 1 𝑧 plus-or-minus 1 {\displaystyle{\displaystyle z\neq\pm 1}} / rank
 
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Revision as of 16:02, 30 December 2019

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DLMF:4.37.E9
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    Statements

    arccoth z = arctanh ( 1 / z ) , hyperbolic-inverse-cotangent 𝑧 hyperbolic-inverse-tangent 1 𝑧 {\displaystyle{\displaystyle\operatorname{arccoth}z=\operatorname{arctanh}% \left(1/z\right),}}
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    z ± 1 𝑧 plus-or-minus 1 {\displaystyle{\displaystyle z\neq\pm 1}}
    0 references