Data:L9a35/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 z^5+z^5 a^{-1} -a^3 z^3+3 a z^3+2 z^3 a^{-1} -z^3 a^{-3} -2 a^3 z+3 a z-z a^{-3} +a z^{-1} - a^{-1} z^{-1} }