Data:L11n420/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^{11} (-z)-2 a^{10} z^2+a^{10}+a^9 z^7-6 a^9 z^5+8 a^9 z^3-3 a^9 z+2 a^8 z^8-13 a^8 z^6+25 a^8 z^4-20 a^8 z^2-a^8 z^{-2} +8 a^8+a^7 z^9-5 a^7 z^7+3 a^7 z^5+8 a^7 z^3-8 a^7 z+2 a^7 z^{-1} +3 a^6 z^8-20 a^6 z^6+41 a^6 z^4-33 a^6 z^2-2 a^6 z^{-2} +12 a^6+a^5 z^9-6 a^5 z^7+9 a^5 z^5-6 a^5 z+2 a^5 z^{-1} +a^4 z^8-7 a^4 z^6+16 a^4 z^4-15 a^4 z^2-a^4 z^{-2} +6 a^4}