ccos(3) - Linux man page

Name

ccos, ccosf, ccosl - complex cosine function

Synopsis

#include <complex.h>

double complex ccos(double complex z);
float complex ccosf(float complex z);
long double complex ccosl(long double complex z);

Link with -lm.

Description

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

Conforming to

C99

See Also

cabs(3), csin(3), ctan(3), complex(7)

Referenced By

cacos(3), casin(3), catan(3), cos(3), cosh(3)