Vietnamese professor cracks 55-year-old math puzzle, inspired by juggling
A paper by Professor Pham Tuan Huy and mathematician Lisa Sauermann was posted on the online repository arXiv in February under the title “On Graham’s rearrangement conjecture.” The 27-page proof addresses a question posed by renowned mathematician Ronald Graham in 1971. The question is whether, given a set of distinct nonzero numbers, they can always … Read more