![]() As part of his research project, he proved that most simple braids - topological structures composed on intertwining strands - are orderly for low numbers of strands. This year, I am delighted to have puzzles from two of this year’s winners as well. Please wait until Monday to publicly share your answers! If you need a hint or have a favorite puzzle collecting dust in your attic, find me on Twitter.Īs you may recall, around this time last year, I ran two puzzles by high school students who were winners of the Regeneron Science Talent Search. Submit a correct answer for either, 1 and you may get a shoutout in the next column. ![]() Two puzzles are presented each week: the Riddler Express for those of you who want something bite-size and the Riddler Classic for those of you in the slow-puzzle movement. ![]() ![]() Every week, I offer up problems related to the things we hold dear around here: math, logic and probability. ![]()
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