Data:K12n871/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^4}- $Failed^{-1} -z^4}{a^2}+ $Failed^{-1} +2 z^4}{a^4}- $Failed^{-1} -4 z^4}{a^6}+ $Failed^{-1} +z^2}{a^2}+ $Failed^{-1} +4 z^2}{a^4}- $Failed^{-1} -7 z^2}{a^6}+ $Failed^{-1} +4 z^2}{a^8}+ $Failed^{-1} +1}{a^2}+ $Failed^{-1} +2}{a^4}- $Failed^{-1} -4}{a^6}+ $Failed^{-1} +3}{a^8}- $Failed^{-1} -1}{a^{10}} $Failed^{-1} }