Knot Crossing Number
3D perspective projection of classical knots — drag to rotate
Select knot:
Trefoil 3₁
Figure-8 4₁
Torus T(2,5)
T(2,3)=3₁
Unknot 0₁
Cinquefoil 5₁
Tube radius
0.12
Rotation speed
1.0
Trefoil knot 3₁
Crossing number:
3
Chirality:
Chiral
Bridge number:
2
Jones polynomial:
−t⁻⁴+t⁻³+t⁻¹
Drag to rotate. Auto-rotates.