ASINH — Inverse hyperbolic sine function#
-
ASINH(X)#
ASINH(X)
computes the inverse hyperbolic sine ofX
.- Parameters
X – The type shall be
REAL
orCOMPLEX
.- Returns
The return value is of the same type and kind as
X
. IfX
is complex, the imaginary part of the result is in radians and lies between -pi/2 leq Im asinh(x) leq pi/2.
- Standard:
Fortran 2008 and later
- Class:
Elemental function
- Syntax:
RESULT = ASINH(X)
- Example:
PROGRAM test_asinh REAL(8), DIMENSION(3) :: x = (/ -1.0, 0.0, 1.0 /) WRITE (*,*) ASINH(x) END PROGRAM
- Specific names:
Name
Argument
Return type
Standard
DASINH(X)
REAL(8) X
REAL(8)
GNU extension.
- See also:
Inverse function: SINH