Data:L11n261/Multivariable Alexander

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