Data:L10a26/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 -u^5-2 v u^4+4 u^4+6 v u^3-8 u^3-8 v u^2+6 u^2+4 v u-2 u-v}