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Here is something fun to prompt your AI with.

This story is from 2026-09-15. It is preserved in the archive; the latest stories are on the live feed.

[Solve the following problem. Show complete reasoning. Tools and code are allowed. A numerical guess without a proof of optimality is not a solution. Let n = 2026. For a sign vector ε = (ε_1, …, ε_n) ∈ {±1}^n, define Q(ε) = ∑_{i=1}^n ∑_{j=1}^n ε_i ε_j gcd(i,j). Let M = max Q(ε), m = min Q(ε), where…

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  1. 2026-09-15 23:31 · r/LocalLLM
    Here is something fun to prompt your AI with.

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