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

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

This research was named among 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 new math puzzle designed to challenge readers of all ages is coming to the Daily Press. David Genter, a puzzle developer ...