Data:L11n255/Multivariable Alexander

[math]\displaystyle{ -\frac{2 u v w^3-4 u v w^2+4 u v w-2 u v+u w^2-2 u w+2 u-2 v w^3+2 v w^2-v w+2 w^3-4 w^2+4 w-2}{\sqrt{u} \sqrt{v} w^{3/2}} }[/math]