Functions
Acoshdp

Functions

double acoshdp_c (double a)
 

Detailed Description

Function Documentation

◆ acoshdp_c()

double acoshdp_c ( double  a)
Description:
The acoshdp function returns the inverse hyperbolic cosine function of a real floating-point argument a.
Parameters
[in]a= Input double
Returns
Resultant double
Special Cases:
  • If a is greater than 1.7976931348623157e+308, the return value is 710.475860073944.
  • If a is smaller than 1.0, the return value is 0, the real part of the answer.
  • If a is NaN (Not a Number), the return value is NaN.
See also
Implementation Notes:
  • The code supports both big and little endian modes.

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