Data:L10n8/HOMFLYPT Polynomial

From Knot Atlas

za³ + a³z⁻¹−z³a−2za−az⁻¹−z³a⁻¹−za⁻¹−a⁻¹z⁻¹ + 2za⁻³ + 2a⁻³z⁻¹−a⁻⁵z⁻¹