Data:L11a379/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 \left(-z^3\right)-a^7 z+2 a^5 z^5+4 a^5 z^3+a^5 z-a^3 z^7-3 a^3 z^5-3 a^3 z^3-a^3 z+a^3 z^{-1} +2 a z^5+5 a z^3-z^3 a^{-1} +2 a z-a z^{-1} -2 z a^{-1} }