A composite Knot of six crossings consisting of a Knot Sum of a Trefoil Knot and its Mirror Image. The Granny Knot has the same Alexander Polynomial as the square knot. The square knot is also called the Reef Knot.

**References**

Owen, P. *Knots.* Philadelphia, PA: Courage, p. 50, 1993.

© 1996-9

1999-05-26