Data:L11n378/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^7-6 a^7 z^5+11 a^7 z^3-6 a^7 z+a^7 z^{-1} +a^6 z^8-5 a^6 z^6+7 a^6 z^4-4 a^6 z^2-a^6 z^{-2} +3 a^6+3 a^5 z^7-16 a^5 z^5+27 a^5 z^3-19 a^5 z+5 a^5 z^{-1} +a^4 z^8-4 a^4 z^6+6 a^4 z^4-11 a^4 z^2-4 a^4 z^{-2} +10 a^4+2 a^3 z^7-10 a^3 z^5+19 a^3 z^3-21 a^3 z+9 a^3 z^{-1} +a^2 z^6-a^2 z^4-7 a^2 z^2-5 a^2 z^{-2} +11 a^2+3 a z^3-8 a z+5 a z^{-1} -2 z^{-2} +5}