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Dec 1, 2023 at 10:06 vote accept Fedor Nilov
Jan 16, 2023 at 9:43 vote accept Fedor Nilov
Jan 16, 2023 at 10:14
Jan 15, 2023 at 17:30 history became hot network question
Jan 15, 2023 at 11:49 answer added Joachim König timeline score: 11
Jan 15, 2023 at 10:44 comment added YCor @JoachimKönig I guess the signs are correct (only symmetry in $a,b$, whence the restriction $a\le b$)
Jan 15, 2023 at 10:37 comment added Joachim König Are the signs correct? Just wondering since the same with $-2ab$ instead of $+2ab$ would look temptingly symmetric (and also happen to be reducible).
Jan 15, 2023 at 10:12 answer added Alm timeline score: 1
Jan 15, 2023 at 9:59 history edited YCor
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Jan 15, 2023 at 9:29 history asked Fedor Nilov CC BY-SA 4.0