Data:L11a393/Multivariable Alexander

[math]\displaystyle{ \frac{u v w^5-u v w^4+u v w^3-u v w^2+u v w-u v-u w^5+2 u w^4-2 u w^3+2 u w^2-2 u w+2 u-2 v w^5+2 v w^4-2 v w^3+2 v w^2-2 v w+v+w^5-w^4+w^3-w^2+w-1}{\sqrt{u} \sqrt{v} w^{5/2}} }[/math]