Data:L11a446/Multivariable Alexander

Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -\frac{u v^3 w^3-u v^3 w^2-2 u v^2 w^3+4 u v^2 w^2-2 u v^2 w+u v w^3-3 u v w^2+4 u v w-u v+u w^2-2 u w+u-v^3 w^3+2 v^3 w^2-v^3 w+v^2 w^3-4 v^2 w^2+3 v^2 w-v^2+2 v w^2-4 v w+2 v+w-1}{\sqrt{u} v^{3/2} w^{3/2}}}