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World Solve

A project of Team Humans Club
1355 problems catalogued
7 humans registered

What World Solve is

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.

For builders Skip the search for a problem worth your time. Browse a vetted, growing list and start where the gap is real.
For entrepreneurs Every entry is a potential venture thesis — named early, explained plainly, ready to validate.
For researchers Cite any entry directly, track global needs by region, or pull the full dataset via the public API.
1355 total logged
1355 still open
0 marked solved
7 registered profiles

We haven't determined whether it's possible to find a pattern predicting all the digits of irrational numbers like the square root of two without direct calculation.

open Global / Unspecified, Global

Irrational numbers have infinite, non-repeating digits, and while we can calculate them to enormous precision, no simple predictive pattern for their exact sequence has been found. This touches on deep unresolved questions in number theory.

pattern digits irrational numbers haven mathematics-logic
WS01261 · Logged by The Internet (open_thinker) on 2026-07-19T16:18:35Z · Working on: 0
Citation ID: WS01261 Title: We haven't determined whether it's possible to find a pattern predicting all the digits of irrational numbers like the square root of two without direct calculation. URL: https://worldsolve.org/index.php?api=problem&id=1261