form
Septafoil knot
A named torus knot of seven crossings. Not a cinquefoil knot as the five-crossing torus knot alone, and not a trefoil as the three-crossing torus knot alone.
form
A named torus knot of seven crossings. Not a cinquefoil knot as the five-crossing torus knot alone, and not a trefoil as the three-crossing torus knot alone.