Data:L10a61/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^5 a^{-3} -2 z^5 a^{-5} +z^3 a^{-1} -5 z^3 a^{-5} +3 z^3 a^{-7} +z a^{-1} +3 z a^{-3} -6 z a^{-5} +4 z a^{-7} -z a^{-9} +2 a^{-3} z^{-1} -3 a^{-5} z^{-1} + a^{-7} z^{-1} }