Data:L10a37/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^5-3 a^7 z^3+3 a^7 z-a^7 z^{-1} +2 a^6 z^6-4 a^6 z^4+2 a^6 z^2+2 a^5 z^7+a^5 z^5-9 a^5 z^3+8 a^5 z-2 a^5 z^{-1} +2 a^4 z^8+a^4 z^6-5 a^4 z^4+4 a^4 z^2-a^4+a^3 z^9+3 a^3 z^7-a^3 z^5+z^5 a^{-3} -8 a^3 z^3-2 z^3 a^{-3} +8 a^3 z+z a^{-3} -2 a^3 z^{-1} +5 a^2 z^8-5 a^2 z^6+3 z^6 a^{-2} +a^2 z^4-6 z^4 a^{-2} +3 z^2 a^{-2} +a z^9+5 a z^7+4 z^7 a^{-1} -8 a z^5-6 z^5 a^{-1} +a z^3+z^3 a^{-1} +2 a z-a z^{-1} +3 z^8-z^6-4 z^4+z^2}