Data:L11a102/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^5 z^5-2 a^5 z^3+a^5 z^{-1} +a^3 z^7+3 a^3 z^5+a^3 z^3-4 a^3 z-3 a^3 z^{-1} +a z^7+4 a z^5-z^5 a^{-1} +7 a z^3-3 z^3 a^{-1} +7 a z-3 z a^{-1} +4 a z^{-1} -2 a^{-1} z^{-1} }