The XGC Libraries: C/C++ Libraries for Real-Time Applications
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The cos function

Name

cos -- 

Synopsis 

#include <math.h>

double cos (double x );

Description

The cos function computes the cosine of x (measured in radians).

Returns

The cos function returns the cosine value.

Implementation Notes

The absolute error over the range -2*pi to +2*pi is less than 2 * DBL_EPSILON.
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