Recreational math books contain duplicates for problems.

I think, classical examples are SEND + MORE = MONEY and Zebra puzzles. (Though I can't point exact books which include those, I only know they are popular)

Is there a community database that collects these common math problems, assigns IDs and tracks history of both creation and usage across literature?

  • $\begingroup$ I believe it is safe to say that the answer is "no". $\endgroup$ Mar 18, 2022 at 21:28
  • $\begingroup$ No but there ought to be. Maybe in this era of wikis and MathJax it's possible for such to be created. Well volunteered, that man. $\endgroup$ Mar 29, 2022 at 10:34


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