&ARC_TANGENT

ADELIA	VADELIA	SADELIA	WADELIA	MADELIA
(I/B)	(I/B)	(B)	(I/B)	(I)

This predefined function is used to calculate the arc tangent (expressed in radians) of a number.

Result = &ARC_TANGENT(Number)

Description

Contents

Controls

Result

Numeric variable with decimals.

Arc tangent corresponding to the number set as a parameter.

This result is always between
-PI/2 and PI/2 (radians)

Number

Numeric constant or variable with decimals.

Number for which the arc tangent is to be calculated.

Mandatory parameter.

NUMBER = 0.45

ARCT = &ARC_TANGENT(NUMBER)

* ARCT is equal to: 0.422854