Data:L11a532/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^7 a^{-1} +3 a z^5-4 z^5 a^{-1} +z^5 a^{-3} -3 a^3 z^3+12 a z^3-9 z^3 a^{-1} +2 z^3 a^{-3} +a^5 z-11 a^3 z+22 a z-15 z a^{-1} +3 z a^{-3} +3 a^5 z^{-1} -14 a^3 z^{-1} +22 a z^{-1} -14 a^{-1} z^{-1} +3 a^{-3} z^{-1} +2 a^5 z^{-3} -7 a^3 z^{-3} +9 a z^{-3} -5 a^{-1} z^{-3} + a^{-3} z^{-3} }