As Eckmann put it, the discovery shows “how rich mathematics can be even in a field as well-trod as the study of rotations.” ...

Mathematicians thought that they understood how rotation works, but now a new proof has revealed a surprising twist that ...

“A single application is never sufficient, but applying this doubled, rescaled force guarantees an exact return,” boasts ...

The 1982 SAT infamously held a math question so tricky that even its creators didn’t include a correct answer. The botch required the rescoring of 300,000 exams, scholastic victims of the knotty coin ...