Data:L11n419/HOMFLYPT Polynomial

From Knot Atlas

−2z⁴a⁻²−7z²a⁻² + 3z²a⁻⁴ + 2z²−8a⁻² + 5a⁻⁴−a⁻⁶ + 4−2a⁻²z⁻² + a⁻⁴z⁻² + z⁻²