Data:K12a102/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^{-6} +4 z^6 a^{-8} +2 z^6 a^{-10} +2 z^4 a^{-6} +14 z^4 a^{-8} +2 z^4 a^{-10} -3 z^4 a^{-12} +z^2 a^{-6} +16 z^2 a^{-8} -5 z^2 a^{-10} -5 z^2 a^{-12} +z^2 a^{-14} +6 a^{-8} -5 a^{-10} - a^{-12} + a^{-14} }