Name | Synopsis | Description | Return Values | Errors | Attributes | See Also
c99 [ flag... ] file... -lm [ library... ] #include <complex.h> double complex casinh(double complex z);
float complex casinhf(float complex z);
long double complex casinhl(long double complex z);
These functions compute the complex arc hyperbolic sine of z, with branch cuts outside the interval [ -i, +i] along the imaginary axis.
These 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??/2, +i??/2 ] along the imaginary axis.
No errors are defined.
See attributes(5) for descriptions of the following attributes:
ATTRIBUTE TYPE |
ATTRIBUTE VALUE |
---|---|
Interface Stability |
Standard |
MT-Level |
MT-Safe |
Name | Synopsis | Description | Return Values | Errors | Attributes | See Also