Functions
Acoshsp

Functions

float acoshsp_c (float a)
 

Detailed Description

Function Documentation

◆ acoshsp_c()

float acoshsp_c ( float  a)
Description:
The acoshsp function returns the inverse hyperbolic cosine function of a real floating-point argument a. For inputs smaller than 1 the return value is NaN (Not a Number).
Parameters
[in]a= Input float
Returns
Resultant float
Special Cases:
  • If a is greater than 3.402823e+38, the return value is 89.41599.
  • 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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