Data:L8a5/HOMFLYPT Polynomial

From Knot Atlas

z⁵a⁻¹−2az³ + 3z³a⁻¹−z³a⁻³ + a³z−5az + 3za⁻¹−za⁻³ + 2a³z⁻¹−3az⁻¹ + a⁻¹z⁻¹