Data:L9a42/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^4 a^{-6} -z^2 a^{-6} +3 z^5 a^{-5} -3 z^3 a^{-5} +z a^{-5} +5 z^6 a^{-4} -6 z^4 a^{-4} +3 z^2 a^{-4} +5 z^7 a^{-3} +a^3 z^5-6 z^5 a^{-3} -2 a^3 z^3+4 z^3 a^{-3} +a^3 z-2 z a^{-3} +2 z^8 a^{-2} +3 a^2 z^6+5 z^6 a^{-2} -6 a^2 z^4-12 z^4 a^{-2} +3 a^2 z^2+6 z^2 a^{-2} +4 a z^7+9 z^7 a^{-1} -7 a z^5-17 z^5 a^{-1} +3 a z^3+12 z^3 a^{-1} -2 a z-6 z a^{-1} +a z^{-1} + a^{-1} z^{-1} +2 z^8+3 z^6-11 z^4+5 z^2-1}