Mathematician Jim Propp connects the counting numbers — the concept of them, not particular, specific numbers — to the seemingly unconnected Lake Woebegon Effect. Propp’s essay appears in his Mathematical Enchantments blog: Beneath and Beyond … The twentieth century weekly radio show “A Prairie Home Companion” had a recurring feature called “The news from Lake […]
“One problem with using nomenclature that gives credit to specific people is that you either create a winner-take-all situation or you create an ungainly string of names separated by hyphens. Also, if some hitherto unknown forerunner suddenly pops up, you suddenly have to change the name to acknowledge the newly discovered ‘winner’ “. So writes […]
Caterers who cater to every whim can tuck away this cookie recipe, saving it for the day a customer demands mathematics-laced cookies: This recipe was cooked up by Jon Jacobsen and Kym Louie, for the Mathematics Association of America. (Thanks to Stanley Eigen for bringing this to our attention.)
Mathematician Jim Propp worries over a concept he’s been trying, for decades, to digest: Null Salad. Propp explains: “If you have arugula, basil, celery, dandelion, and endive leaves, how many different tossed salads can you make?” That question, or something like it, was asked in a Math Bowl that I participated in back in high […]
The theoretical advanced in pancake flipping, discusses in the August 2020 issue of mini-AIR, were not the end of the story. Further advances can be found in this study: “Successor Rules for Flipping Pancakes and Burnt Pancakes,” Joe Sawada and A. Williams, Theoretical Computer Science, vol. 609, part 1, 4 January 2016, pp 60-75. The […]
Horse Calculus In this Pocket-Sized episode #1008, Marc Abrahams shows an unusual research study to Mason Porter. Dramatic readings and reactions ensue. The research mentioned in this episode is featured in the special Mathematics issue (Vol. 16, #4) of the Annals of Improbable Research Magazine. Remember, our Patreon donors, on most levels, get access to each podcast episode before […]
A prize-winning profession confidently confronts a new challenge. Some professionals—professionals who professionally calculate a date on which the world will end—have calculated that the COVID-19 pandemic is not a goodbye-everyone harbinger. The Washington Post reports, on March 17, 2020: This is not the end of the world, according to Christians who study the end of […]
A new study serves up new nuggets of mathematical insight from Chicken McNuggets: “Distances between factorizations in the Chicken McNugget monoid,” Scott Chapman, Pedro Garcia-Sanchez, Christopher O’Neill, arXiv 1912.04494v1, 2019. The authors explain: We use the Chicken McNugget Monoid to demonstrate various factorization properties related to relations and chains of factorizations. We study in depth […]
If you had to choose one of the many papers written by mathematicians about cakes, and you had to choose that one at random, you might choose this one: “Better Ways to Cut a Cake,” Steven J. Brams, Michael A. Jones and Christian Klamler, Notices of the American Mathematical Society, December 2006, vol. 53, no. […]
There’s new paper ammunition for all combatants in the eternal anger-and-joy-filled war to explain why more men than women officially keep on studying mathematics. The new paper that provides—that is itself—the ammunition is: “Girls’ Comparative Advantage in Reading Can Largely Explain the Gender Gap in Math-Related Fields,” Thomas Breda and Clotilde Napp, Proceedings of the […]