Data:L11n186/HOMFLYPT Polynomial

[math]\displaystyle{ a z^7-a^3 z^5+5 a z^5-z^5 a^{-1} -3 a^3 z^3+8 a z^3-3 z^3 a^{-1} -2 a^3 z+3 a z-2 z a^{-1} +a^3 z^{-1} -a z^{-1} }[/math]