Data:L10a115/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^5 a^{15}+4 z^3 a^{15}-4 z a^{15}-z^6 a^{14}+2 z^4 a^{14}-z^7 a^{13}+z^5 a^{13}+z^3 a^{13}-z^8 a^{12}+2 z^6 a^{12}-5 z^4 a^{12}+6 z^2 a^{12}-z^9 a^{11}+4 z^7 a^{11}-12 z^5 a^{11}+13 z^3 a^{11}-6 z a^{11}+a^{11} z^{-1} -3 z^8 a^{10}+10 z^6 a^{10}-16 z^4 a^{10}+7 z^2 a^{10}-a^{10}-z^9 a^9+2 z^7 a^9-3 z^5 a^9+2 z^3 a^9-4 z a^9+a^9 z^{-1} -2 z^8 a^8+5 z^6 a^8-4 z^4 a^8-3 z^7 a^7+10 z^5 a^7-11 z^3 a^7+5 z a^7-2 z^6 a^6+5 z^4 a^6-z^2 a^6-z^5 a^5+3 z^3 a^5-z a^5}