Snapchat has long had the ability to help solve math problems, but now the feature is front and center. “It’s all about making the camera feel more magical,” said Eva Zhan of Snap. Snapchat Just open ...

A mathematician at Yonsei University, in Korea, claims to have solved the moving sofa problem. Jineon Baek has posted a 100+-page proof of the problem on the arXiv preprint server. Most people who ...

A Korean mathematician has solved one of geometry’s most stubborn puzzles, ending a problem that has challenged researchers for nearly 60 years and earning global recognition for a proof achieved ...