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CCOS (3) | C library functions | Unix Manual Pages | :man

NAME

ccos, ccosf, ccosl - complex cosine function

CONTENTS

Synopsis
Description

SYNOPSIS

#include <complex.h>

"double complex ccos(double complex "z");"

"float complex ccos(float complex "z");"

"long double complex ccos(long double complex "z");"

DESCRIPTION

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

"CONFORMING TO"

C99

"SEE ALSO"

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


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