Mathematician Creates Formula for the Perfect Donut
(Photo: Jerry Huddleston)Dr. Eugenia Cheng is a Senior Lecturer in the School of Mathematics and Statistics at the University of Sheffield (UK). She recently used calculus to determine the optimal hole size in a donut.A...
https://www.neatorama.com/2014/12/10/Mathematician-Creates-Formula-for-the-Perfect-Donut/