Data:L10a77/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^3+a^{11} z-a^{11} z^{-1} -a^9 z^5+5 a^9 z+3 a^9 z^{-1} -3 a^7 z^5-10 a^7 z^3-9 a^7 z-2 a^7 z^{-1} -a^5 z^5-2 a^5 z^3}