DLMF:4.23.E26 (Q1778): Difference between revisions

Revision as of 17:01, 30 December 2019

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Language	Label	Description	Also known as
English	DLMF:4.23.E26	No description defined

{\displaystyle{\displaystyle\operatorname{arctan}z=\frac{i}{2}\ln\left(\frac{i% +z}{i-z}\right),}}

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DLMF:4.23.E26

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{\displaystyle{\displaystyle z/i\in\mathbb{C}\setminus(-\infty,-1]\cup[1,% \infty)}}

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Revision as of 13:00, 29 December 2019 Admin (talk \| contribs) Bureaucrats, Interface administrators, Administrators 57,118 edits ‎Created a new Item: Wikidata Toolkit example test item creation	Revision as of 17:01, 30 December 2019 Admin (talk \| contribs) Bureaucrats, Interface administrators, Administrators 57,118 edits ‎Changed an Item: Add constraint Newer edit →
	Property / constraint
		${\displaystyle{\displaystyle z/i\in\mathbb{C}\setminus(-\infty,-1]\cup[1,% \infty)}}$ `z/i\in\Complexes\setminus(-\infty,-1]\cup[1,\infty)`
	Property / constraint: ${\displaystyle{\displaystyle z/i\in\mathbb{C}\setminus(-\infty,-1]\cup[1,% \infty)}}$ / rank
		Normal rank