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 ...

A Texas banker with a knack for numbers has offered $1 million for whoever can solve a complex math equation that has stumped mathematicians since the 1980s. Dallas banker D. Andrew “Andy” Beal, who ...

A mix of complex and trigonometric values has pinpointed a long-approximated math problem. The goat problem represents key ways pure math doesn't exactly match the "real world." The secret is complex ...