Data:L11a250/HOMFLYPT 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^9-a^5 z^7+6 a^3 z^7-a z^7-4 a^5 z^5+11 a^3 z^5-4 a z^5-3 a^5 z^3+4 a^3 z^3-3 a z^3+2 a^5 z-5 a^3 z+a z+a^5 z^{-1} -a^3 z^{-1} }