Data:L11a539/Multivariable Alexander

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