DLMF:4.24.E15 (Q1809): Difference between revisions

Latest revision as of 18:39, 1 January 2020

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Language	Label	Description	Also known as
English	DLMF:4.24.E15	No description defined

{\displaystyle{\displaystyle\operatorname{Arctan}u\pm\operatorname{Arctan}v=% \operatorname{Arctan}\left(\frac{u\pm v}{1\mp uv}\right),}}

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DLMF:4.24.E15

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{\displaystyle{\displaystyle\operatorname{Arctan}\NVar{z}}}

C4.S23.E3.m2adec

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@@ Property / Symbols used @@
+general arctangent function
@@ Property / Symbols used: general arctangent function / rank @@
+Normal rank
@@ Property / Symbols used: general arctangent function / qualifier @@
+Defining formula:  ${\displaystyle{\displaystyle\operatorname{Arctan}\NVar{z}}}$ 
\Atan@@{\NVar{z}}
@@ Property / Symbols used: general arctangent function / qualifier @@
+xml-id: C4.S23.E3.m2adec