Data:L10a164/Multivariable Alexander

[math]\displaystyle{ \frac{u^2 v^2 w+2 u^2 v w^2-3 u^2 v w+u^2 v-u^2 w^2+2 u^2 w-u^2+2 u v^2 w^2-2 u v^2 w+u v w^3-4 u v w^2+4 u v w-u v+2 u w^2-2 u w+v^2 w^3-2 v^2 w^2+v^2 w-v w^3+3 v w^2-2 v w-w^2}{u v w^{3/2}} }[/math]