Formula:2099

Digital Library of Mathematical Functions ID 4.24.E15

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

Symbols List

• ${\displaystyle{\displaystyle\operatorname{Arctan}\NVar{z}}}$: general arctangent function
 

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