Data:L11a281/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^5 z^5-a^5 z^3+a^5 z+a^5 z^{-1} +a^3 z^7+2 a^3 z^5-a^3 z^3-4 a^3 z-a^3 z^{-1} +a z^7+3 a z^5-z^5 a^{-1} +4 a z^3-2 z^3 a^{-1} +2 a z-z a^{-1} }