Data:L11a266/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^3 a^{-9} -z^5 a^{-7} +z a^{-7} -2 z^5 a^{-5} -3 z^3 a^{-5} -2 z a^{-5} - a^{-5} z^{-1} -z^5 a^{-3} +2 z a^{-3} + a^{-3} z^{-1} +z^3 a^{-1} +z a^{-1} }