Data:L11a525/Multivariable Alexander

$\frac{-u^2 v^2 w+u^2 v^2-2 u^2 v w^2+5 u^2 v w-2 u^2 v+2 u^2 w^2-3 u^2 w+u^2-2 u v^2 w^2+3 u v^2 w-u v^2-u v w^3+6 u v w^2-6 u v w+u v+u w^3-3 u w^2+2 u w-v^2 w^3+3 v^2 w^2-2 v^2 w+2 v w^3-5 v w^2+2 v w-w^3+w^2}{u v w^{3/2}}$