Data:L11n112/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 a^{-7} + a^{-7} z^{-1} -2 z^3 a^{-5} -5 z a^{-5} -4 a^{-5} z^{-1} +z^5 a^{-3} +5 z^3 a^{-3} +10 z a^{-3} +6 a^{-3} z^{-1} -z^5 a^{-1} +a z^3-6 z^3 a^{-1} +3 a z-9 z a^{-1} +2 a z^{-1} -5 a^{-1} z^{-1} }