indeterminate-real-power? ( x y -- ? )

Vocabulary

math.functions.private

Inputs

x	an object
y	an object

Outputs

?

an object

Definition

USING: kernel math ;

IN: math.functions.private

:: indeterminate-real-power? ( x y -- ? )
    x real? y real? and [
        x fp-nan? y fp-nan? or x fp-infinity? y zero? and or
        y fp-infinity? x abs 1 number= and or
    ] [ f ] if ; inline