Data:L11n233/Multivariable Alexander

[math]\displaystyle{ \frac{-u^3 v^5+u^2 v^4-3 u^2 v^3+2 u^2 v^2-u^2 v-u v^4+2 u v^3-3 u v^2+u v-1}{u^{3/2} v^{5/2}} }[/math]