A South Korean researcher who solved the ‘moving sofa problem,’ a mathematical puzzle that had remained unsolved for nearly ...

This research was named in the top 10 mathematical breakthroughs of 2025. Read more at straitstimes.com. Read more at ...

S. Korean mathematician solves 6-decade math puzzle Baek Jin-eon, a 31-year-old research fellow at the June E Huh Center for ...

A geometry problem that puzzled mathematicians for nearly six decades has finally been cracked — and the breakthrough comes ...

A new math puzzle designed to challenge readers of all ages is coming to the Daily Press. David Genter, a puzzle developer ...