|
I am grateful to Thomas Fink for
permission to use the how to tie a tie diagrams
on this page. Thomas, together with Yong
Mao, have used a mathematical model
known as a persistent random walk to
examine the sequence of moves involved
in tieing neck ties. They worked out
that there are 85 ways to tie a necktie.
However, only some knots were deemed to
be aesthetic on the grounds of
"symmetry" and "balance". These included
the four common tie knots as well as six
new ones. |