Top Network Posts
- 181How many fours are needed to represent numbers up to $N$?
- 41Proving you *can't* make $2011$ out of $1,2,3,4$: nice twist on the usual
- 29Sequence of numbers with prime factorization $pq^2$
- 14Generating functions for objects with irrational sizes
- 11A question on partitions of n
- 10In what context are these mathematical symbols used?
- 9How minimally can I cut a cake sector-wise to fit it into a slightly undersized square tin?
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