Data:L11n69/Multivariable Alexander

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