Data:10 147/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^8 a^{-2} +z^8+2 a z^7+4 z^7 a^{-1} +2 z^7 a^{-3} +a^2 z^6-z^6 a^{-2} +z^6 a^{-4} -z^6-8 a z^5-14 z^5 a^{-1} -6 z^5 a^{-3} -4 a^2 z^4-2 z^4 a^{-2} -6 z^4+8 a z^3+13 z^3 a^{-1} +8 z^3 a^{-3} +3 z^3 a^{-5} +4 a^2 z^2+z^2 a^{-2} +z^2 a^{-6} +6 z^2-2 a z-4 z a^{-1} -3 z a^{-3} -z a^{-5} -a^2- a^{-2} -1}