Mathematicians calculate that there are 177,147 ways to knot a tie
Monday, February 10, 2014 - 12:00
in Mathematics & Economics
(Phys.org) —A small team of mathematicians, led by Mikael Vejdemo-Johansson of the of the KTH Royal Institute of Technology in Stockholm, has uploaded a paper to the preprint server arXiv describing a mathematical process they used to determine that the number of ways to tie a tie is 177,147—far more than previous research has suggested.
