Data:L10a49/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}-2 a^{11} z^{-1} -z^5 a^9+z^3 a^9+8 z a^9+5 a^9 z^{-1} -3 z^5 a^7-10 z^3 a^7-10 z a^7-3 a^7 z^{-1} -z^5 a^5-2 z^3 a^5}