In the early 1930s, the renowned Hungarian mathematician Paul Erdős set forth a puzzle. Erdős offered $500 to anyone who could crack it. Called the Erdős discrepancy problem, a puzzle that surmised ...

President Park Hyung-ju of Ajou University lectures on the mathematicians' Polymath Project at Polymath Day, held at Ajou University on August 3. -Courtesy of Donga Math- “Today's event is a very ...

The Korean version of the Polymath Project will begin in January 2017. Ahead of its launch, teaser problems are currently available on the Math Donga blog ( ☞ mathdonga.blog.me). Starting next January ...