hpux man page for acoshd128

acoshd64(3M)															      acoshd64(3M)

NAME
       acoshd64(), acoshd128(), acoshd32() - decimal arc hyperbolic cosine functions

SYNOPSIS
DESCRIPTION
       returns the arc hyperbolic cosine of x, in the range +0 to +infinity.

       is a version of it takes a argument and returns a result.

       is a version of it takes a argument and returns a result.

       These math functions are supported for HP-UX 11i Version 3 September 2008 Update and forward.

USAGE
       To use any of these functions, compile with the option.

       Make sure your program defines and then includes

       Link in the math library by specifying or on the linking command line.

       For more information, see the at the following site:

RETURN VALUE
       If x < 1, returns NaN and raises the invalid exception.

       If x is +infinity returns +infinity.

       If x is NaN, returns NaN.

       raises the inexact exception whenever a rounded result does not equal the mathematical result.

ERRORS
       If x < 1, sets to

SEE ALSO
       asinhd64(3M), atanhd64(3M), coshd64(3M), sinhd64(3M), tanhd64(3M), math(5).

STANDARDS CONFORMANCE
       These functions conform to ISO/IEC TR 24732, "Extension for the programming language C to support decimal floating-point arithmetic".

							     HP Integrity Server Only						      acoshd64(3M)