Data:K12n830/HOMFLYPT Polynomial

Failed to parse (syntax error): {\displaystyle z^6}{a^6}- $Failed^{-1} -z^6}{a^8}+ $Failed^{-1} +7 z^4}{a^6}- $Failed^{-1} -6 z^4}{a^8}+ $Failed^{-1} +z^4}{a^{10}}+ $Failed^{-1} +13 z^2}{a^6}- $Failed^{-1} -12 z^2}{a^8}+ $Failed^{-1} +3 z^2}{a^{10}}+ $Failed^{-1} +6}{a^6}- $Failed^{-1} -7}{a^8}+ $Failed^{-1} +2}{a^{10}} $Failed^{-1} }