XL Fortran for AIX 8.1

Language Reference


Hyperbolic sine function.

must be of type real.


Elemental function

Result Type and Attributes

Same as X.

Result Value

The result has a value equal to sinh(x).


SINH (1.0) has the value 1.1752012 (approximately).

Specific Name Argument Type Result Type Pass As Arg?
SINH (1) default real default real yes
DSINH (2) double precision real double precision real yes
QSINH (2) (3) REAL(16) REAL(16) yes


  1. abs(X) must be less than or equal to 89.4159.

  2. abs(X) must be less than or equal to 709.7827.

  3. IBM Extension.

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