Data:K12n801/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^4}{a^4}- $Failed^{-1} -z^4}{a^6}- $Failed^{-1} -z^4}{a^8}+ $Failed^{-1} +5 z^2}{a^4}- $Failed^{-1} -3 z^2}{a^6}- $Failed^{-1} -2 z^2}{a^8}+ $Failed^{-1} +z^2}{a^{10}}+ $Failed^{-1} +4}{a^4}- $Failed^{-1} -3}{a^6}- $Failed^{-1} -1}{a^8}+ $Failed^{-1} +1}{a^{10}} $Failed^{-1} }