DLMF:4.23.E15 (Q1767): Difference between revisions

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Created a new Item: Wikidata Toolkit example test item creation
 
Changed an Item: Add constraint
Property / constraint
 

z ± i 𝑧 plus-or-minus imaginary-unit {\displaystyle{\displaystyle z\neq\pm\mathrm{i}}}

z\neq\pm\iunit
Property / constraint: z ± i 𝑧 plus-or-minus imaginary-unit {\displaystyle{\displaystyle z\neq\pm\mathrm{i}}} / rank
 
Normal rank

Revision as of 17:01, 30 December 2019

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DLMF:4.23.E15
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    Statements

    arccot ( - z ) = - arccot z , 𝑧 𝑧 {\displaystyle{\displaystyle\operatorname{arccot}\left(-z\right)=-% \operatorname{arccot}z,}}
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    DLMF:4.23.E15
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    z ± i 𝑧 plus-or-minus imaginary-unit {\displaystyle{\displaystyle z\neq\pm\mathrm{i}}}
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