Data:L11a362/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 -v^3 u^4+v^2 u^4-v^4 u^3+4 v^3 u^3-3 v^2 u^3+v u^3+v^4 u^2-3 v^3 u^2+5 v^2 u^2-3 v u^2+u^2+v^3 u-3 v^2 u+4 v u-u+v^2-v}