6.2.62 csinhl Function

Calculates the complex hyperbolic sine function of a long double precision complex value.

Include

<complex.h>

Prototype

long double complex csinhl(long double complex z);

Argument

z

value for which to return the complex hyperbolic sine

Return Value

Returns the complex hyperbolic sine of z.

Example

See the notes at the beginning of this chapter or section for information on using printf() or scanf() (and other functions reading and writing the stdin or stdout streams) in the example code.

#include <stdio.h>
#include <complex.h>

int main(void)
{
  long double complex x, y;

  x = -2.0 + 1.0*I;
  y = csinhl(x);
  printf("The complex hyperbolic sine of %Lf + %Lfi is %Lf + %Lfi\n", creall(x), cimagl(x), creall(y), cimagl(y));
}

Example Output

The complex hyperbolic sine of -2.000000 + 1.000000i is -1.959601 + 3.165779i