Data:9 44/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^3 z^7+a z^7+2 a^4 z^6+3 a^2 z^6+z^6+a^5 z^5-2 a^3 z^5-3 a z^5-7 a^4 z^4-10 a^2 z^4-3 z^4-3 a^5 z^3-a^3 z^3+4 a z^3+2 z^3 a^{-1} +5 a^4 z^2+10 a^2 z^2+z^2 a^{-2} +6 z^2+a^5 z+a^3 z-a z-z a^{-1} -a^4-3 a^2- a^{-2} -2}