Category:Unsolved problems

Unsolved problems: category for problems of a theoretical nature. See list of unsolved problems

Not for factual questions (e.g. Marie Celeste, etc): these belong in Category:Mysteries, or another of its subcategories, like Category:unsolved crimes.
Not for practical disputes (e.g. pollution, Middle East conflict). Perhaps try Category:Controversies or Category:Conflict.

Subcategories

This category has the following 10 subcategories, out of 10 total.

The following 4 pages are in this category, out of 4 total. Updates to this list can occasionally be delayed for a few days.

This page was last modified 16:38, 26 May 2008 by Wikipedia user Alexbot. Based on work by Wikipedia user(s) Jnestorius, Zhenqinli, Borgx, TXiKiBoT, Eliyak, 100110100, RyanTMulligan, Chobot, JonHarder, Suruena, Icairns, Radiant! and Stevertigo and Anonymous user(s) of Wikipedia.
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