Data:L9n17/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 -z^4 a^{10}+2 z^2 a^{10}-2 z^5 a^9+4 z^3 a^9-z a^9-2 z^6 a^8+4 z^4 a^8-3 z^2 a^8+a^8-z^7 a^7+z^5 a^7-2 z^3 a^7+2 z a^7-a^7 z^{-1} -3 z^6 a^6+7 z^4 a^6-9 z^2 a^6+3 a^6-z^7 a^5+3 z^5 a^5-9 z^3 a^5+9 z a^5-3 a^5 z^{-1} -z^6 a^4+2 z^4 a^4-4 z^2 a^4+3 a^4-3 z^3 a^3+6 z a^3-2 a^3 z^{-1} }