HP Fortran Programmer's Reference (September 2007)

Intrinsic procedures
Intrinsic procedure specifications
Chapter 11 623
Result type/
type parameters
Same as X.
Result value
The result has a value equal to a processor-dependent approximation to sin(X).
Specific forms
QSIND.
SINH(X)
Description
Hyperbolic sine function.
Class
Elemental function.
Argument
X must be of type real.
Result type/
type parameters
Same as X.
Result value
The result has a value equal to a processor-dependent approximation to sinh(X).
Specific forms
QSINH.