Granny knot (mathematics)
Connected sum of two trefoil knots with same chirality / From Wikipedia, the free encyclopedia
In knot theory, the granny knot is a composite knot obtained by taking the connected sum of two identical trefoil knots. It is closely related to the square knot, which can also be described as a connected sum of two trefoils. Because the trefoil knot is the simplest nontrivial knot, the granny knot and the square knot are the simplest of all composite knots.
Quick Facts Common name, Crossing no. ...
Granny knot | |
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Common name | Granny knot |
Crossing no. | 6 |
Stick no. | 8 |
A–B notation | |
Other | |
alternating, composite, tricolorable |
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The granny knot is the mathematical version of the common granny knot.