Data:L11a511/Multivariable Alexander

[math]\displaystyle{ \frac{u^2 v^2 w^2-u^2 v^2 w+u^2 v w^3-3 u^2 v w^2+3 u^2 v w-u^2 v-u^2 w^3+2 u^2 w^2-u^2 w-2 u v^2 w^2+2 u v^2 w-u v^2-2 u v w^3+5 u v w^2-5 u v w+2 u v+u w^3-2 u w^2+2 u w+v^2 w^2-2 v^2 w+v^2+v w^3-3 v w^2+3 v w-v+w^2-w}{u v w^{3/2}} }[/math]