Skip to content

BRANCH OVERVIEW

Knots & braids

Embedded curves, crossings, and strand motions.

← All branches · Each sheet includes definitions, theorems, applications, and exercises with hints and worked solutions.

16

Knots & braids

Embedded curves, crossings, and strand motions.

Knots, links & invariantsA knot is an embedding, not just a drawing with crossings.
Braid groups & closuresRecord strand motion while retaining information that a final permutation forgets.