Drag the figure to turn it. Draw a knot to sketch your own; tap a number to flip it.
Fig. 1 Trefoil
- Draw. Press Draw a knot, then drag one loop that crosses itself. Let go and the ends join.
- Choose. Tap a numbered crossing to swap which strand goes over. Crossings start out alternating.
- Turn and relax. Drag the figure (or use the arrow keys) to turn it. Relax lets the rope settle without passing through itself.
Identification
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Crossings in this view