Data:L10a99/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+a^5 z^{-1} -2 a^3 z^3-z^3 a^{-3} -4 a^3 z-a^3 z^{-1} -z a^{-3} +a z^5+z^5 a^{-1} +2 a z^3+2 z^3 a^{-1} +a z+z a^{-1} }