Category Archives: mathematics
What’s so special about {0,2,3,4,7,11,12,14}?
Three postings here (1, 2, 3) have discussed what happens when you form all pairwise sums and differences from a finite set of integers. The number of differences almost always exceeds the number of sums—a fact that lends special interest … Continue reading
Posted in mathematics, problems and puzzles
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