Top network posts
- 33 Proof that an integral domain that is a finite-dimensional $F$-vector space is in fact a field
- 16 What's the simplest rational not expressible as a sum of a given number of unit fractions?
- 12 Diophantine equation: Egyptian fraction representations of 1
- 11 Is a red-black tree my ideal data structure?
- 11 A balls-and-colours problem
- 10 Stepping through all permutations one swap at a time
- 7 Extend the most recent "nice" OEIS sequence: stepping stone puzzle on a grid
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