Data:L11n142/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+a^5 z^{-1} -z^5 a^3-3 z^3 a^3-4 z a^3-2 a^3 z^{-1} -z^5 a-2 z^3 a+2 a z^{-1} +z^3 a^{-1} +z a^{-1} - a^{-1} z^{-1} }