Data:L11a410/Multivariable Alexander

[math]\displaystyle{ \frac{u v^2 w^4-u v^2 w^3+u v^2 w^2-u v^2 w-2 u v w^4+2 u v w^3-2 u v w^2+2 u v w-u v+u w^4-2 u w^3+2 u w^2-2 u w+u-v^2 w^4+2 v^2 w^3-2 v^2 w^2+2 v^2 w-v^2+v w^4-2 v w^3+2 v w^2-2 v w+2 v+w^3-w^2+w-1}{\sqrt{u} v w^2} }[/math]