ctan (3)

NAME

ctan, ctanf, ctanl - complex tangent function

SYNOPSIS

#include <complex.h>
double complex ctan(double complex z);
 
float complex ctanf(float complex z);
 
long double complex ctanl(long double complex z);
Link with -lm.

DESCRIPTION

These functions calculate the complex tangent of z.
The complex tangent function is defined as:
 ctan(z) = csin(z) / ccos(z)

VERSIONS

These functions first appeared in glibc in version 2.1.

ATTRIBUTES

For an explanation of the terms used in this section, see attributes(7).
Interface Attribute Value
ctan (), ctanf (), ctanl () Thread safety MT-Safe
 

CONFORMING TO

C99, POSIX.1-2001, POSIX.1-2008.

SEE ALSO

cabs(3), catan(3), ccos(3), csin(3), complex(7)

Information

Source
Linux kernel
OS/version
Source updated
September 15, 2017
Page created
February 9, 2018
Page generated
December 2, 2018