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lulu
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How should questions tagged "solution-verification" be answered?
Jul 5, 2021
7
Closing a post with multiple duplicates
Jul 31, 2022
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Is it possible to find an infinite set of points in the plane where the distance between any pair is rational?
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If $A+B=AB$ then $AB=BA$
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On irrationality of natural logarithm
48
How to prove the following number theory puzzle
46
Drunk man with a set of keys.