Data:L11a106/Multivariable Alexander

[math]\displaystyle{ -\frac{u v^5-4 u v^4+8 u v^3-8 u v^2+6 u v-2 u-2 v^5+6 v^4-8 v^3+8 v^2-4 v+1}{\sqrt{u} v^{5/2}} }[/math]