Atan - Atan - 5.3 English - 68552

AOCL API Guide (68552)

Document_ID
68552
Release_Date
2026-05-13
Version
5.3 English
float amd_atanf(float x)#

Computes the principal value of the arc-tangent of a single-precision value.

Parameters:

x – Input value.

Returns:

Arc-tangent of x in radians.

double amd_atan(double x)#

Computes the principal value of the arc-tangent of a double-precision value.

Parameters:

x – Input value.

Returns:

Arc-tangent of x in radians.