Data:K11n33/Kauffman 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^9 a^{-1} +z^9 a^{-3} +4 z^8 a^{-2} +2 z^8 a^{-4} +2 z^8+2 a z^7+z^7 a^{-1} +z^7 a^{-5} +a^2 z^6-8 z^6 a^{-2} -4 z^6 a^{-4} -3 z^6-6 a z^5-5 z^5 a^{-1} +3 z^5 a^{-3} +2 z^5 a^{-5} -4 a^2 z^4+5 z^4 a^{-2} +10 z^4 a^{-4} +4 z^4 a^{-6} -5 z^4+4 a z^3-3 z^3 a^{-1} -9 z^3 a^{-3} -z^3 a^{-5} +z^3 a^{-7} +5 a^2 z^2-4 z^2 a^{-2} -8 z^2 a^{-4} -2 z^2 a^{-6} +7 z^2+4 z a^{-1} +5 z a^{-3} +z a^{-5} -2 a^2+ a^{-4} -2}