(Visual) In a March 1999 correspondence in the magazine Nature, Thomas Fink and Yong Mao of Cavendish Laboratory, Cambridge, investigated 85 of these and looked closely at four that are in widespread use. They also developed a mathematical model that mapped the 85 to random walks on a triangular lattice. What are these that many of struggle with initially to get right?

(Visual) In a March 1999 correspondence in the magazine Nature, Thomas
Fink and Yong Mao of Cavendish Laboratory, Cambridge, investigated 85 of
these and looked closely at four that are in widespread use. They also
developed a mathematical model that mapped the 85 to random walks on a
triangular lattice. What are these that many of struggle with initially to get
right?
by

1 Answer

Answer :

Necktie knots.
by

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