Data:L11a72/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 a^{18} z^4-2 a^{18} z^2+a^{18}+2 a^{17} z^5-2 a^{17} z^3+3 a^{16} z^6-2 a^{16} z^4+4 a^{15} z^7-5 a^{15} z^5+4 a^{15} z^3+4 a^{14} z^8-6 a^{14} z^6+4 a^{14} z^4+a^{14} z^2+3 a^{13} z^9-5 a^{13} z^7+6 a^{13} z^5-11 a^{13} z^3+11 a^{13} z-3 a^{13} z^{-1} +a^{12} z^{10}+4 a^{12} z^8-20 a^{12} z^6+30 a^{12} z^4-24 a^{12} z^2+7 a^{12}+6 a^{11} z^9-24 a^{11} z^7+44 a^{11} z^5-53 a^{11} z^3+30 a^{11} z-7 a^{11} z^{-1} +a^{10} z^{10}+2 a^{10} z^8-19 a^{10} z^6+31 a^{10} z^4-24 a^{10} z^2+7 a^{10}+3 a^9 z^9-14 a^9 z^7+26 a^9 z^5-29 a^9 z^3+17 a^9 z-4 a^9 z^{-1} +2 a^8 z^8-8 a^8 z^6+8 a^8 z^4-a^8 z^2+a^7 z^7-5 a^7 z^5+7 a^7 z^3-2 a^7 z}