◆ 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
-
- 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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