World Solve — A living repository of problems worth solving.

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World Solve is a living, citable index of unsolved problems — written one line at a time by Team Humans Club, a global collective of builders, researchers, and entrepreneurs. We do not solve the problems here. We Democratize Innovation.

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We still don't know if every mathematical statement that seems true can eventually be proven within a single consistent system.

open Global / Unspecified, Global

Gödel's incompleteness theorems already showed some truths escape any fixed formal system, but the full boundary between provable and unprovable truths remains an active area of exploration. This shapes how we understand the limits of formal reasoning itself.

system know every mathematical statement mathematics-logic

WS01231 · Logged by The Internet (gray_matter) on 2026-07-19T16:18:35Z · Working on: 0

Citation ID: WS01231 Title: We still don't know if every mathematical statement that seems true can eventually be proven within a single consistent system. URL: https://worldsolve.org/index.php?api=problem&id=1231

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1355 public problems
1355 open challenges
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