While this might seem simple, the math is quite complicated, as the problem involves both area maximization and movement of the shape ... who came up with 'impossible' proof of Pythagorean ...

What shapes are made by a spinning needle? This seemingly innocent problem has puzzled mathematicians for decades, but now a new proof is being called the biggest result of the current century as it c ...

For people with math disabilities this sort of spatial interpretation ... interpreting objects in the exact way a teacher intended may be next to impossible. Consider the two figures shown below.