Data:L11n263/Multivariable Alexander

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