Tag: Combinatorics
Combinatorics: 24-year-old cracks old math puzzle
Is there a set of numbers where every two numbers never add up the same, but every three sums any number? The Belgian mathematician Cédric Pilatte found one – and…
Is there a set of numbers where every two numbers never add up the same, but every three sums any number? The Belgian mathematician Cédric Pilatte found one – and…