Formula:2527

Digital Library of Mathematical Functions ID 4.45.E14

${\displaystyle{\displaystyle\operatorname{arctan}x=1.57079\ldots-0.10555\ldots+0.00039\ldots-\cdots=1.46563\dots.}}$

Symbols List

• ${\displaystyle{\displaystyle\operatorname{arctan}\NVar{z}}}$:
• ${\displaystyle{\displaystyle x}}$: real variable
 

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