Data:L10a101/HOMFLYPT Polynomial

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 z a^{11}-z^3 a^9+z a^9+a^9 z^{-1} -3 z^3 a^7-3 z a^7-a^7 z^{-1} -3 z^3 a^5-3 z a^5-z^3 a^3}