Data:L11n321/Multivariable Alexander

$\frac{-u v^2 w^3+2 u v^2 w^2-u v^2 w+u v w^3-4 u v w^2+2 u v w+u w^2-u w+v^3 w^2-v^3 w-2 v^2 w^2+4 v^2 w-v^2+v w^2-2 v w+v}{\sqrt{u} v^{3/2} w^{3/2}}$