RE: Brainsteem Mathematics Challenges: Pairwise Sums

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Brainsteem Mathematics Challenges: Pairwise Sums

in mathematics •  7 years ago 

N=6 takes a while to write out, but, say, starting from the smallest, we can easily figure out the first 3 numbers from the lowest 3 sums... the rest is algebra.

The actual test had the extra interesting case of N=8 :-)

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