Data:L11a123/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 a^{11} (-z)-2 a^{11} z^{-1} +3 a^9 z^3+9 a^9 z+5 a^9 z^{-1} -3 a^7 z^5-11 a^7 z^3-10 a^7 z-3 a^7 z^{-1} +a^5 z^7+4 a^5 z^5+4 a^5 z^3+a^5 z-a^3 z^5-3 a^3 z^3-a^3 z}