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Manual Reference Pages  - CCOS (3)

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ccos, ccosf, ccosl - complex cosine function

CONTENTS

Synopsis
Description

#include <complex.h>

double complex ccos(double complex z);

float complex ccosf(float complex z);

long double complex ccosl(long double complex z);

The complex cosine function ccos(z) is defined as (exp(i*z)+exp(-i*z))/2.

C99

cabs(3), ctan(3), csin(3

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