Data:L10a145/Multivariable Alexander

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