Acoshsp

---

Detailed Description

Functions
float	acoshsp_c (float a)
float	acoshsp (float a)

---

Function Documentation

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:

• acoshsp_i
• acoshsp_v

Implementation Notes:

• The code supports both big and little endian modes.

float acoshsp

(

float

a

)

---

Copyright 2016, Texas Instruments Incorporated