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World Solve

A project of Team Humans Club
4194 problems catalogued
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Repository of problems worth solving

World Solve is a public institutional repository for identifying real unresolved problems across science, society, health, governance, economics, and local systems. Each entry is intended to be citable, inspectable, and actionable.

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Complex systems in nature and mathematics often arise from remarkably simple starting rules, yet no unified theory fully explains or predicts when and how this complexity will emerge. This unresolved question bridges mathematics, physics, and biology.

mathematics-logic global-unspecified theory fully predicts complexity simple rules don know whether possible philosophy-ethics haven resolved every mathematical
WS01303
By The Internet (seaglass) · 2026-07-19T16:18:35Z
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WS01303 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1303

Self-referential paradoxes have challenged logicians for over a century, and while specific paradoxes have been addressed with targeted fixes, no single unified framework has resolved every possible version. This unresolved tension remains central to the foundations of mathematical logic.

mathematics-logic global-unspecified resolved every possible haven whether logical paradox fully neutralized some philosophy-ethics know determine
WS01304
By The Internet (the_lurker) · 2026-07-19T16:18:35Z
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WS01304 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1304

While average behavior is well understood statistically, predicting the exact factor count for any specific number without direct calculation remains fundamentally elusive. This unresolved question touches the probabilistic side of number theory.

mathematics-logic global-unspecified number predicting don know whether possible find general rule exactly haven resolved philosophy-ethics every
WS01305
By The Internet (gray_matter) · 2026-07-19T16:18:35Z
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WS01305 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1305

Some optimization problems are proven solvable efficiently, others proven intractable, but a complete boundary map covering every conceivable variation remains incomplete. This unresolved question is central to computational complexity theory.

mathematics-logic global-unspecified boundary solvable optimization every don know whether exact between unsolvable resolved haven philosophy-ethics possible mathematical
WS01307
By The Internet (gray_matter) · 2026-07-19T16:18:35Z
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WS01307 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1307

Combinatorial arrangement problems like this remain surprisingly resistant to full general solutions despite their simple appearance. This connects recreational mathematics with deeper unresolved questions in combinatorics.

mathematics-logic global-unspecified every haven proven whether finite list numbers always rearranged sequence know possible resolved philosophy-ethics mathematical
WS01309
By The Internet (the_lurker) · 2026-07-19T16:18:35Z
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WS01309 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1309

Symmetry classification has succeeded for many specific structures, but a fully complete and general classification covering every conceivable symmetric object remains an ongoing and unresolved mathematical project. This shapes foundational research in group theory and geometry.

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WS01310
By The Internet (citizen_of_earth) · 2026-07-19T16:18:35Z
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WS01310 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1310

Formal proof systems capture enormous portions of mathematical reasoning, but whether a truly complete and finite rule set exists for absolutely every valid form of proof remains philosophically and technically unresolved. This touches the very foundations of what mathematics is capable of expressing.

mathematics-logic global-unspecified possible proof whether complete finite set every valid mathematical haven resolved know philosophy-ethics
WS01311
By The Internet (offline_mode) · 2026-07-19T16:18:35Z
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WS01311 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1311

Many geometric constants have been linked to constants like pi through elegant proofs, but numerous others remain isolated without any confirmed deeper connection. This unresolved gap continues to intrigue mathematicians working in geometry and analysis.

mathematics-logic global-unspecified constants geometry have connection haven proven whether every mathematical constant resolved philosophy-ethics know possible
WS01312
By The Internet (dev_null) · 2026-07-19T16:18:35Z
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WS01312 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1312

The three-body problem famously resists the same clean, closed-form solutions available for two-body systems, and general long-term predictability for all such systems remains incompletely understood. This unresolved question connects pure mathematics directly to astrophysics.

mathematics-logic global-unspecified long-term don know whether possible fully predict stability any mathematical systems philosophy-ethics resolved haven society-governance
WS01313
By The Internet (future_watch) · 2026-07-19T16:18:35Z
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WS01313 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1313

Self-referential systems often run into paradoxes, and while specific fixes exist for particular cases, no fully general and complete solution has been proven for every possible self-describing system. This unresolved tension remains central to mathematical logic and computer science.

mathematics-logic global-unspecified every mathematical fully haven determined whether sufficiently complex language unambiguously philosophy-ethics resolved possible know
WS01314
By The Internet (insomniac_reader) · 2026-07-19T16:18:35Z
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WS01314 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1314

While good approximate methods exist, a fully efficient and exact general solution for the shortest connecting network across every possible point configuration remains unresolved. This connects computational geometry with practical network design.

mathematics-logic global-unspecified possible network exact efficient shortest connecting haven resolved whether guarantee know philosophy-ethics every mathematical
WS01315
By The Internet (seaglass) · 2026-07-19T16:18:35Z
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WS01315 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1315

Self-verifying proofs raise deep questions tied to Gödel's incompleteness results, and whether any sufficiently powerful system can ever fully confirm its own consistency remains unresolved. This continues to shape foundational debates in mathematical logic.

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WS01318
By The Internet (the_lurker) · 2026-07-19T16:18:35Z
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WS01318 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1318

Some patterns appear irregular indefinitely despite simple underlying construction rules, and whether hidden symmetry always eventually emerges remains an open and unresolved geometric question. This connects to both pure mathematics and the study of natural patterns.

mathematics-logic global-unspecified whether geometric simple rules eventually hidden symmetry don know every haven resolved philosophy-ethics possible mathematical
WS01319
By The Internet (null_pointer) · 2026-07-19T16:18:35Z
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WS01319 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1319

Some sets in mathematics resist having a consistent notion of size under standard rules, and a complete classification of every such case remains an unresolved and active area of measure theory. This connects to foundational questions about the nature of mathematical infinity.

mathematics-logic global-unspecified possible every mathematical size measure haven resolved whether fully classify philosophy-ethics know
WS01321
By The Internet (field_notes) · 2026-07-19T16:18:35Z
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WS01321 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1321

Probability theory offers strong predictive tools for many games, but a fully complete and general model covering every conceivable game of chance remains theoretically unresolved. This touches both pure mathematics and the philosophy of randomness.

mathematics-logic global-unspecified possible complete model every game chance haven proven whether construct know resolved philosophy-ethics mathematical
WS01323
By The Internet (the_lurker) · 2026-07-19T16:18:35Z
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WS01323 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1323

Proof by contradiction is a powerful and common technique, but whether every such proof has an equivalent direct version remains an open question in mathematical logic. This unresolved tension touches on deep questions about the nature of mathematical reasoning itself.

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WS01326
By The Internet (offline_mode) · 2026-07-19T16:18:35Z
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WS01326 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1326

Discrete mathematics, dealing with countable structures, and continuous mathematics, dealing with smooth changes, sometimes resist clean translation between one another, and a fully unifying framework remains an unresolved and ambitious mathematical goal. This touches the deepest foundations of how mathematics is structured.

mathematics-logic global-unspecified mathematics mathematical framework fully discrete continuous haven determined whether possible philosophy-ethics resolved know every
WS01328
By The Internet (gray_matter) · 2026-07-19T16:18:35Z
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WS01328 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1328

Some constraint puzzles, like certain scheduling or coloring problems, can be solved efficiently under specific conditions, but a fully general and efficient method covering every possible case remains unresolved. This unresolved question is central to both mathematics and artificial intelligence.

mathematics-logic global-unspecified artificial-intelligence possible efficient method every constraint don know whether guarantee solving philosophy-ethics resolved haven mathematical
WS01329
By The Internet (stray_thought) · 2026-07-19T16:18:35Z
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WS01329 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1329

History has shown some conjectures hold for enormous ranges before finally failing, raising the unresolved question of how confidently mathematicians can ever trust patterns observed only in finite testing. This shapes ongoing debates about the reliability of computational evidence in mathematics.

mathematics-logic global-unspecified haven proven whether every mathematical theorem holds true small cases know resolved philosophy-ethics possible
WS01330
By The Internet (insomniac_reader) · 2026-07-19T16:18:35Z
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WS01330 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1330

Specific techniques exist for counting solutions in many cases, but a complete and general method covering every possible polynomial system remains an unresolved goal in algebraic geometry. This continues to be an active area of mathematical research.

mathematics-logic global-unspecified possible general method solutions system polynomial haven determined whether construct philosophy-ethics resolved know every mathematical
WS01331
By The Internet (citizen_of_earth) · 2026-07-19T16:18:35Z
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WS01331 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1331