A decades-old geometry puzzle has finally been solved by a young mathematician in South Korea. Hidden behind a simple hallway ...

The research of a Korean mathematician who solved the "Moving Sofa Problem," a mathematical conundrum that has remained unsolved for nearly 60 years, ...

For nearly 60 years, the “moving sofa problem,” a long-standing mathematical puzzle, remained unsolved. Last year, a Korean ...

These are the five hardest questions from the country’s notoriously challenging college-entrance exam, a batch of problems so ...

Abstract: This full paper presents the process and the results of a systematic review about students' difficulties in basic mathematics concepts in higher education. The main goal of this review is to ...

President Trump said the U.S. Navy would build a new ‘Trump-class’ battleship, with construction of the first ship to begin almost immediately. Photo: Alex Brandon/Associated Press President Trump ...

South Korean infielder Sung-mun Song and the San Diego Padres finalized a $15 million, four-year contract on Sunday. Song will receive a $1 million signing bonus in two equal installments, in 30 days ...

Korean researchers have developed artificial intelligence (AI) that reads free-response math answers written in messy handwriting like a person would, grades them, and even marks them up by ...

This holiday-themed brainteaser looks simple, but it's quietly tripping up adults everywhere I’ve been out of school for decades, and I don’t spend my days solving equations (I’m more of a word person ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

Korean artificial intelligence (AI) models being developed under the government’s bid to assert technological sovereignty were found to lag behind leading overseas systems in tests modeled on the ...