Data:L10a96/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^3 a^{11}+z a^{11}-z^5 a^9-z^3 a^9+2 z a^9+a^9 z^{-1} -2 z^5 a^7-6 z^3 a^7-5 z a^7-a^7 z^{-1} -z^5 a^5-3 z^3 a^5-2 z a^5}