Formula:2001

Digital Library of Mathematical Functions ID 4.23.E8

${\displaystyle{\displaystyle\operatorname{arcsec}z=\operatorname{arccos}\left(1/z\right).}}$

Symbols List

• ${\displaystyle{\displaystyle\operatorname{arccos}\NVar{z}}}$:
• ${\displaystyle{\displaystyle z}}$: complex variable
 

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