Revision as of 16:49, 26 June 2009 edit Altenmann (talk \| contribs) Autopatrolled, Extended confirmed users, Pending changes reviewers 245,238 edits m Reverted edits by 69.234.150.28 (talk) to last version by Mange01 ← Previous edit		Revision as of 20:38, 26 June 2009 edit undo Cacycle (talk \| contribs) Extended confirmed users 21,997 edits rv, list has been deleted Next edit →
Line 2: * [[Unsolved problems in chemistry]] * [[Unsolved problems in cognitive science]] * [[Unsolved problems in computer science]] * [[Unsolved problems in economics]]

Lists of unsolved problems: Difference between revisions