Data:10 157/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^{-6} +z^8 a^{-8} +z^7 a^{-5} +5 z^7 a^{-7} +4 z^7 a^{-9} +2 z^6 a^{-6} +8 z^6 a^{-8} +6 z^6 a^{-10} }+z^5 a^{-5} -3 z^5 a^{-7} +4 z^5 a^{-11} }+3 z^4 a^{-4} -3 z^4 a^{-6} -15 z^4 a^{-8} -8 z^4 a^{-10} }+z^4 a^{-12} }-2 z^3 a^{-5} -6 z^3 a^{-7} -8 z^3 a^{-9} -4 z^3 a^{-11} }-5 z^2 a^{-4} +7 z^2 a^{-8} +2 z^2 a^{-10} }+4 z a^{-7} +4 z a^{-9} +2 a^{-4} - a^{-8} }