Formula:2097

Digital Library of Mathematical Functions ID 4.24.E14

${\displaystyle{\displaystyle\operatorname{Arccos}u\pm\operatorname{Arccos}v=\operatorname{Arccos}\left(uv\mp((1-u^{2})(1-v^{2}))^{1/2}\right),}}$

Symbols List

• ${\displaystyle{\displaystyle\operatorname{Arccos}\NVar{z}}}$: general arccosine function
 

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