Data:K11n102/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^9+a^5 z^9+a^8 z^8+2 a^6 z^8+a^4 z^8-7 a^7 z^7-7 a^5 z^7-7 a^8 z^6-14 a^6 z^6-7 a^4 z^6+15 a^7 z^5+14 a^5 z^5+a z^5+15 a^8 z^4+27 a^6 z^4+13 a^4 z^4+2 a^2 z^4+z^4-13 a^7 z^3-11 a^5 z^3-2 a z^3-11 a^8 z^2-15 a^6 z^2-6 a^4 z^2-5 a^2 z^2-3 z^2+5 a^7 z+6 a^5 z-a z+a^8+a^6+a^2+2}