Data:L11a515/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^6 a^{-4} +4 z^4 a^{-4} +5 z^2 a^{-4} + a^{-4} z^{-2} +3 a^{-4} -z^8 a^{-2} -6 z^6 a^{-2} -a^2 z^4-14 z^4 a^{-2} -3 a^2 z^2-16 z^2 a^{-2} -2 a^{-2} z^{-2} -a^2-8 a^{-2} +2 z^6+9 z^4+12 z^2+ z^{-2} +6}