Standards / Extensions | C or C++ | Dependencies |
---|---|---|
C99 |
both | z/OS V1R7 |
#define _ISOC99_SOURCE
#include <complex.h>
double complex casinh(double complex z);
float complex casinhf(float complex z);
long double complex casinhl(long double complex z);
Function | Hex | IEEE |
---|---|---|
casinh | X | X |
casinhf | X | X |
casinhl | X | X |
The casinh() family of functions return the complex arc hyperbolic sine value, in the range of a strip, mathematically unbounded along the real axis and in the interval [-i π/2, +i π/2] along the imaginary axis.
For an example of a similar function see cacos(), cexp() or cpow().