Data:L11a370/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^7 z^3+2 a^7 z+a^7 z^{-1} -a^5 z^5-2 a^5 z^3-3 a^5 z-a^5 z^{-1} -2 a^3 z^5-4 a^3 z^3-3 a^3 z-a z^5+z^3 a^{-1} +a z}