Data:10 84/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 2 z^9 a^{-3} +2 z^9 a^{-5} +4 z^8 a^{-2} +10 z^8 a^{-4} +6 z^8 a^{-6} +4 z^7 a^{-1} +5 z^7 a^{-3} +8 z^7 a^{-5} +7 z^7 a^{-7} -2 z^6 a^{-2} -17 z^6 a^{-4} -8 z^6 a^{-6} +4 z^6 a^{-8} +3 z^6+a z^5-4 z^5 a^{-1} -11 z^5 a^{-3} -20 z^5 a^{-5} -13 z^5 a^{-7} +z^5 a^{-9} -5 z^4 a^{-2} +9 z^4 a^{-4} +2 z^4 a^{-6} -6 z^4 a^{-8} -6 z^4-2 a z^3-2 z^3 a^{-1} +4 z^3 a^{-3} +11 z^3 a^{-5} +6 z^3 a^{-7} -z^3 a^{-9} +7 z^2 a^{-2} +z^2 a^{-4} -z^2 a^{-6} +z^2 a^{-8} +4 z^2+a z+2 z a^{-1} +2 z a^{-3} -z a^{-7} -4 a^{-2} -2 a^{-4} -1}