csin, csinf, csinl - complex sine function

#include <complex.h> I double complex csin(double complex z );
I float complex csinf(float complex z );
I long double complex csinl(long double complex z ); Link with -lm.

The complex sine function csin(z) is defined as (exp(i*z)-exp(-i*z))/(2*i).

C99

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