.SH DESCRIPTION
These functions calculate the complex hyperbolic sine of
.IR z .
-
+.PP
The complex hyperbolic sine function is defined as:
.nf
.BR csinhl ()
T} Thread safety MT-Safe
.TE
-
+.sp 1
.SH CONFORMING TO
C99, POSIX.1-2001, POSIX.1-2008.
.SH SEE ALSO