Functions
Recipdp

Functions

double recipdp (double a)
 

Detailed Description

Function Documentation

◆ recipdp()

double recipdp ( double  a)
Description:
The recipdp function returns the reciprocal function of a real floating-point argument a. The return value is the number reciprocal value of a.
Parameters
[in]a= Input double
Returns
Resultant double
Special Cases:
  • If a is NaN (Not a Number), the return value may be random.
  • If a is zero, the return value is NaN.
  • If | a | > 1.797693e+308 = 2^1024, the return value is zero.
See also
Implementation Notes:
  • The code supports little endian mode.

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