In 1977, Morgan Perigo, a graduate of Hamilton's McMaster University, lost his class ring in the Atlantic Ocean off the coast ...

Jarosław Wiśniewski, Institute of Mathematics, University of Warsaw 'Cox rings are very important in modern algebraic and arithmetic geometry. This book, providing a comprehensive introduction to the ...

In addition to being an interesting and profound subject in its own right, commutative ring theory is important as a foundation for algebraic geometry and complex analytical geometry. Matsumura covers ...

On one level, sudoku is a simple and fun way to pass the time and keep the brain ticking – but dig deeper, and some ...

A man whose class ring from an Ontario university fell into the ocean in 1977 was reunited with the item on his 83rd birthday ...

A drawing set introduced the graceful orderliness without my even knowing it. Securing the larger ring with cut-out centre on ...

Kerry geometry refers to the mathematical description of the warped spacetime around ... The second inner horizon, called the ...

Hurricane Helene sent gravity waves rippling through the atmosphere far above the southeastern United States, new NASA images ...

She designed a new ring for me using the original diamonds. "Soon after, I was tutoring a college math student who admired the ring. I told her that after 26 years it had worn through and had to be ...

Leif Speer, a student at Honey Creek Middle School, won first place in the mathematics award category as part of a national ...