link-2-4-18

Index

link-2-4-20

Virtual Link 2-4-19

Gauss code

1 2 -1 3, -2 4 -3 -4/- + - +

Labelled peer code

[-3 7 11, -9 1 5]/+ + * - * -

Braid word

t1t3s2s1-s3-s2

Arrow polynomial

A^-2K₂ + A²K₂ + 2K₁²

Burau polynomial

s³t³ - s³t² - s²t³ - s²t² + 2s²t + 2st² - st - s - t + 1

Sawollek normalized Conway polynomial

- 2x³y^-2 - 2x³y^-1 + x²y^-2 + 2x²y^-1 + x² + 2xy + 2x - y² - 2y - 1