#4893

Is √17 irrational? A threadI learned recently of a cute, apparently open, problem that I think is interesting and merits some mention.1/ The standard even-odd proof of the irrationality of
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This thread is on combat actions 76 years ago yesterday & #OnThisDay, 6-7 Apr 1945 at Okinawa. No, not on the sinking of the HIJMS Yamato which @JHistoryC covered very
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