◆ atanhsp_c()
float atanhsp_c |
( |
float |
a | ) |
|
- Description:
- The atanhsp function returns the inverse hyperbolic tanget function of a real floating-point argument a. The input must be within the range [-1, 1].
- Parameters
-
- Returns
- Resultant float
- Special Cases:
- If a is not within the range [-1, 1], the return value is NaN (Not a Number).
- If |a| = 1, the return value is is INF (infinity).
- 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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