Data:L11a349/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^3+a^5 z-2 a^3 z^5-3 a^3 z^3+z^3 a^{-3} -a^3 z+z a^{-3} +a z^7+2 a z^5-2 z^5 a^{-1} +a z^3-3 z^3 a^{-1} -z a^{-1} +a z^{-1} - a^{-1} z^{-1} }