Data:L9a29/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^{12} z^2+2 a^{11} z^3+3 a^{10} z^4-2 a^{10} z^2+4 a^9 z^5-7 a^9 z^3+2 a^9 z+4 a^8 z^6-10 a^8 z^4+5 a^8 z^2-a^8+3 a^7 z^7-9 a^7 z^5+6 a^7 z^3-3 a^7 z+a^7 z^{-1} +a^6 z^8-11 a^6 z^4+13 a^6 z^2-3 a^6+4 a^5 z^7-19 a^5 z^5+27 a^5 z^3-14 a^5 z+3 a^5 z^{-1} +a^4 z^8-4 a^4 z^6+2 a^4 z^4+5 a^4 z^2-3 a^4+a^3 z^7-6 a^3 z^5+12 a^3 z^3-9 a^3 z+2 a^3 z^{-1} }