public static double x02am()

Public Shared Function x02am As Double

public:
static double x02am()

static member x02am : unit -> float 

x02am returns the safe range of floating-point arithmetic.

x02am is defined to be the smallest positive model number $z$ such that for any $x$ in the range [$z,1/z$] the following can be computed without undue loss of accuracy, overflow, underflow or other error:

• $-x$
• $1/x$
• $-1/x$
• $\sqrt{x}$
• $\log \left(x\right)$
• $\exp \left(\log \left(x\right)\right)$
• $y^{\left(\log \left(x\right)/\log \left(y\right)\right)}$ for any $y$ 

None.

None.

None.

None.

None.

See [Example] in x02aj.