casinh, casinhf, casinhl - complex arc hyperbolic sine functions
double complex casinh(double complex z);
float complex casinhf(float complex z);
long double complex casinhl(long double complex z);
[CX] The functionality described on this reference page is aligned with the ISO C standard. Any conflict between the requirements described here and the ISO C standard is unintentional. This volume of IEEE Std 1003.1-2001 defers to the ISO C standard.
These functions shall compute the complex arc hyperbolic sine of z, with branch cuts outside the interval [-i, +i] along the imaginary axis.
These functions shall 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.
csinh(), the Base Definitions volume of IEEE Std 1003.1-2001, <complex.h>
First released in Issue 6. Derived from the ISO/IEC 9899:1999 standard.