Data:K12n822/HOMFLYPT Polynomial

Failed to parse (syntax error): {\displaystyle -z^8}{a^4}+ $Failed^{-1} +z^6}{a^2}- $Failed^{-1} -7 z^6}{a^4}+ $Failed^{-1} +z^6}{a^6}+ $Failed^{-1} +5 z^4}{a^2}- $Failed^{-1} -18 z^4}{a^4}+ $Failed^{-1} +5 z^4}{a^6}+ $Failed^{-1} +9 z^2}{a^2}- $Failed^{-1} -19 z^2}{a^4}+ $Failed^{-1} +8 z^2}{a^6}+ $Failed^{-1} +5}{a^2}- $Failed^{-1} -7}{a^4}+ $Failed^{-1} +3}{a^6} $Failed^{-1} }