DLMF:4.23.E18 (Q1770): Difference between revisions

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Property / constraint
 

z 0 greater-than-or-less-than 𝑧 0 {\displaystyle{\displaystyle\Re z\gtrless 0}}

\realpart@@{z}\gtrless 0
Property / constraint: z 0 greater-than-or-less-than 𝑧 0 {\displaystyle{\displaystyle\Re z\gtrless 0}} / rank
 
Normal rank

Revision as of 16:01, 30 December 2019

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DLMF:4.23.E18
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    Statements

    arccot z = ± 1 2 π - arctan z , 𝑧 plus-or-minus 1 2 𝜋 𝑧 {\displaystyle{\displaystyle\operatorname{arccot}z=\pm\tfrac{1}{2}\pi-% \operatorname{arctan}z,}}
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    z 0 greater-than-or-less-than 𝑧 0 {\displaystyle{\displaystyle\Re z\gtrless 0}}
    0 references