Chefalo Knot

A fake knot (i.e., a knot equivalent to the unknot) created by tying a square knot, then looping one end twice through the knot such that when both ends are pulled, the knot vanishes.

See also

Square Knot

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Cite this as:

Weisstein, Eric W. "Chefalo Knot." From MathWorld--A Wolfram Web Resource.

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