Data:L11a460/Multivariable Alexander

[math]\displaystyle{ \frac{u v^3 w^2-2 u v^3 w+u v^2 w^3-5 u v^2 w^2+6 u v^2 w-2 u v^2-2 u v w^3+6 u v w^2-5 u v w+u v+u w^3-2 u w^2+u w-v^3 w^2+2 v^3 w-v^3-v^2 w^3+5 v^2 w^2-6 v^2 w+2 v^2+2 v w^3-6 v w^2+5 v w-v+2 w^2-w}{\sqrt{u} v^{3/2} w^{3/2}} }[/math]