Data:L11a404/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^8 z^2+2 a^8 z^{-2} +2 a^8-3 a^6 z^4-9 a^6 z^2-5 a^6 z^{-2} -12 a^6+2 a^4 z^6+8 a^4 z^4+16 a^4 z^2+4 a^4 z^{-2} +14 a^4+a^2 z^6+a^2 z^4-2 a^2 z^2-a^2 z^{-2} -4 a^2-z^4-z^2}