Data:L10a50/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^7 a^{13}+4 z^5 a^{13}-4 z^3 a^{13}+z a^{13}-3 z^8 a^{12}+14 z^6 a^{12}-19 z^4 a^{12}+6 z^2 a^{12}+2 a^{12}-2 z^9 a^{11}+5 z^7 a^{11}+3 z^5 a^{11}-9 z^3 a^{11}+2 z a^{11}-a^{11} z^{-1} -8 z^8 a^{10}+30 z^6 a^{10}-29 z^4 a^{10}+2 z^2 a^{10}+5 a^{10}-2 z^9 a^9-z^7 a^9+17 z^5 a^9-15 z^3 a^9+4 z a^9-2 a^9 z^{-1} -5 z^8 a^8+9 z^6 a^8+z^4 a^8-4 z^2 a^8+3 a^8-7 z^7 a^7+12 z^5 a^7-3 z^3 a^7-7 z^6 a^6+8 z^4 a^6-a^6-6 z^5 a^5+6 z^3 a^5-3 z a^5+a^5 z^{-1} -3 z^4 a^4-z^3 a^3}