Data:L11n181/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^5 z^7-7 a^5 z^5+14 a^5 z^3-9 a^5 z+2 a^5 z^{-1} -2 a^4 z^4+6 a^4 z^2-3 a^4-2 a^3 z^5+z^5 a^{-3} +9 a^3 z^3-3 z^3 a^{-3} -9 a^3 z+z a^{-3} +3 a^3 z^{-1} +2 z^6 a^{-2} -7 z^4 a^{-2} +4 a^2 z^2+5 z^2 a^{-2} -3 a^2+z^7 a^{-1} +2 a z^5-2 z^5 a^{-1} -3 a z^3-z^3 a^{-1} +z a^{-1} +a z^{-1} +2 z^6-5 z^4+3 z^2-1}