Data:L11a357/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^9 \left(-z^3\right)-2 a^9 z+a^7 z^5+2 a^7 z^3+2 a^7 z+a^7 z^{-1} +2 a^5 z^5+4 a^5 z^3+a^5 z-a^5 z^{-1} +a^3 z^5-3 a^3 z-a z^3-a z}