Data:L11a21/HOMFLYPT Polynomial

From Knot Atlas

−z⁷a⁻⁵−z⁷a⁻⁷ + z⁵a⁻³−4z⁵a⁻⁵−3z⁵a⁻⁷ + z⁵a⁻⁹ + 4z³a⁻³−6z³a⁻⁵−2z³a⁻⁷ + 2z³a⁻⁹ + 5za⁻³−5za⁻⁵−za⁻⁷ + za⁻⁹ + 2a⁻³z⁻¹−2a⁻⁵z⁻¹−a⁻⁷z⁻¹ + a⁻⁹z⁻¹