Data:L11a304/Multivariable Alexander

[math]\displaystyle{ -\frac{(u v+1) \left(u^2 v^4-2 u^2 v^3+2 u^2 v^2+u v^3-2 u v^2+u v+2 v^2-2 v+1\right)}{u^{3/2} v^{5/2}} }[/math]