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Mar 29, 2020 at 20:54 history became hot network question
Mar 29, 2020 at 13:08 vote accept fool rabbit
Mar 29, 2020 at 13:06 vote accept fool rabbit
Mar 29, 2020 at 13:08
Mar 29, 2020 at 13:02 comment added fool rabbit If there exist a prime $p$,that $Q(\sqrt p)$ has class number $2$,this could be a counterexample of my problem.
Mar 29, 2020 at 13:00 answer added David Loeffler timeline score: 11
Mar 29, 2020 at 12:48 history edited David Loeffler
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Mar 29, 2020 at 12:45 history asked fool rabbit CC BY-SA 4.0