TOPICS
A 
rotation of a tangle.
The word "flype" is derived from the old Scottish verb meaning "to
turn or fold back." Tait (1898) used this word to indicate a different knot
transformation than the one understood in the modern definition, illustrated above
(Hoste et al. 1998).
Knots." Math. Intell. 20,
33-48, Fall 1998.Tait, P. G. "On Knots I, II, and III."
Scientific Papers, Vol. 1. Cambridge, England: University Press, pp. 273-347,
1898.Weisstein, Eric W. "Flype." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Flype.html