Data:L9n10/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 3 a^5 z^3-4 a^5 z+a^5 z^{-1} +a^4 z^6+a^4 z^2-a^4+a^3 z^7+2 a^3 z^3-3 a^3 z+a^3 z^{-1} +4 a^2 z^6-5 a^2 z^4+z^4 a^{-2} +2 a^2 z^2-z^2 a^{-2} +a z^7+3 a z^5+3 z^5 a^{-1} -6 a z^3-5 z^3 a^{-1} +2 a z+z a^{-1} +3 z^6-4 z^4}