Data:L11a464/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 -z^6 a^{-2} -z^6+2 a^2 z^4-z^4 a^{-2} +z^4 a^{-4} -2 z^4-a^4 z^2+4 a^2 z^2+2 z^2 a^{-2} -5 z^2-a^4+4 a^2+4 a^{-2} - a^{-4} -6+a^2 z^{-2} + a^{-2} z^{-2} -2 z^{-2} }