Data:L10n109/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 z^3 a^5+2 z a^5+2 a^5 z^{-1} +a^5 z^{-3} -z^5 a^3-4 z^3 a^3-8 z a^3-7 a^3 z^{-1} -3 a^3 z^{-3} +3 z^3 a+8 z a+8 a z^{-1} +3 a z^{-3} -2 z a^{-1} -3 a^{-1} z^{-1} - a^{-1} z^{-3} }