NAME
    IEEEDPCos -- compute the cosine of a floating point number

SYNOPSIS
      x   = IEEEDPCos(  y  );
    d0/d1              d0/d1

    double  x,y;

FUNCTION
    Compute cosine of y in IEEE double precision

INPUTS
    y - IEEE double precision floating point value

RESULT
    x - IEEE double precision floating point value

BUGS

SEE ALSO
    IEEEDPAcos(), IEEEDPSin(), IEEEDPTan()