Data:9 5/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^8 a^{-8} +z^8 a^{-10} }+2 z^7 a^{-7} +3 z^7 a^{-9} +z^7 a^{-11} }+3 z^6 a^{-6} -2 z^6 a^{-8} -5 z^6 a^{-10} }+3 z^5 a^{-5} -5 z^5 a^{-7} -14 z^5 a^{-9} -6 z^5 a^{-11} }+3 z^4 a^{-4} -7 z^4 a^{-6} -3 z^4 a^{-8} +7 z^4 a^{-10} }+2 z^3 a^{-3} -4 z^3 a^{-5} +z^3 a^{-7} +18 z^3 a^{-9} +11 z^3 a^{-11} }+z^2 a^{-2} -3 z^2 a^{-4} +3 z^2 a^{-6} +4 z^2 a^{-8} -3 z^2 a^{-10} }-6 z a^{-9} -6 z a^{-11} }+ a^{-4} - a^{-6} + a^{-10} }}