Global Functionswift 6.0.1_Differentiation
pullback(at:_:of:)
func pullback<T, U, R>(at x: T, _ y: U, of f: (T, U) -> R) -> (R.TangentVector) -> (T.TangentVector, U.TangentVector) where T : Differentiable, U : Differentiable, R : Differentiable
func pullback<T, U, R>(at x: T, _ y: U, of f: (T, U) -> R) -> (R.TangentVector) -> (T.TangentVector, U.TangentVector) where T : Differentiable, U : Differentiable, R : Differentiable