The Harmonious Drive
Can a convoy of identical cars cross 250 km when each tank only lasts 100?
The Magic square of Multiplication
We all know magic squares add up. But can they multiply?
The systematic kidnapping of the alphabet to solve imaginary problems using real numbers.
Can a convoy of identical cars cross 250 km when each tank only lasts 100?
We all know magic squares add up. But can they multiply?