copysign


function copysign(y:Expression<Real>, z:Expression<Real>) -> CopySign

Lazy copysign.

function copysign(y:Real, z:Expression<Real>) -> CopySign

Lazy copysign.

function copysign(y:Expression<Real>, z:Real) -> CopySign

Lazy copysign.

function copysign(x:Real64, y:Real64) -> Real64

Change sign.

function copysign(x:Real32, y:Real32) -> Real32

Change sign.