Data:L10a98/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^5+4 a^{11} z^3+3 a^{11} z-a^9 z^7-5 a^9 z^5-6 a^9 z^3+a^9 z^{-1} -a^7 z^7-6 a^7 z^5-11 a^7 z^3-7 a^7 z-a^7 z^{-1} }