Data:L11a170/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^7 z^5-a^7 z^3+4 a^6 z^6-4 a^6 z^4+a^6 z^2+9 a^5 z^7-12 a^5 z^5+7 a^5 z^3-a^5 z+13 a^4 z^8-21 a^4 z^6+z^6 a^{-4} +17 a^4 z^4-z^4 a^{-4} -6 a^4 z^2+11 a^3 z^9-11 a^3 z^7+5 z^7 a^{-3} -9 z^5 a^{-3} +2 a^3 z^3+4 z^3 a^{-3} +a^3 z+z a^{-3} - a^{-3} z^{-1} +4 a^2 z^{10}+17 a^2 z^8+10 z^8 a^{-2} -48 a^2 z^6-20 z^6 a^{-2} +38 a^2 z^4+10 z^4 a^{-2} -12 a^2 z^2-z^2 a^{-2} + a^{-2} +21 a z^9+10 z^9 a^{-1} -39 a z^7-14 z^7 a^{-1} +21 a z^5-z^5 a^{-1} -10 a z^3+5 a z+4 z a^{-1} - a^{-1} z^{-1} +4 z^{10}+14 z^8-44 z^6+28 z^4-6 z^2}