mirror of https://git.musl-libc.org/git/musl
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
9 lines
166 B
9 lines
166 B
#include "libm.h"
|
|
|
|
/* tan(z) = -i tanh(i z) */
|
|
|
|
double complex ctan(double complex z)
|
|
{
|
|
z = ctanh(cpack(-cimag(z), creal(z)));
|
|
return cpack(cimag(z), -creal(z));
|
|
}
|
|
|