Revision as of 17:22, 27 December 2022 edit Dr eng x (talk \| contribs) 275 edits adopt an alphabetic order, add list of unsolved engineering problems ← Previous edit		Revision as of 02:17, 28 December 2022 edit undo Ionmars10 (talk \| contribs) Extended confirmed users 24,759 edits mNo edit summary Next edit →
Line 20: * [[List of unsolved problems in philosophy\|Unsolved problems in philosophy]] * [[List of unsolved problems in information theory\|Unsolved problems in information theory]] == ==Social sciences and languages==

Lists of unsolved problems: Difference between revisions