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Mar 29, 2018 at 14:29 history edited Joe Silverman CC BY-SA 3.0
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Mar 29, 2018 at 14:07 vote accept Alexander Kalmynin
Mar 29, 2018 at 14:03 history edited Joe Silverman CC BY-SA 3.0
added 4 characters in body
Mar 29, 2018 at 14:00 comment added Joe Silverman @AsymptotiacK Oops, I left off a factor of $x$ in the first line of the calculation. I'll fix that.
Mar 29, 2018 at 13:00 comment added Alexander Kalmynin Are you sure that your formulas for odd and even function are correct? For example, the discriminant of $x^3-3x$ equals 108, and this is not of the form $\pm 2a^2$... Also, very nice idea, thank you!
Mar 29, 2018 at 12:54 vote accept Alexander Kalmynin
Mar 29, 2018 at 12:56
Mar 29, 2018 at 12:51 vote accept Alexander Kalmynin
Mar 29, 2018 at 12:54
Mar 29, 2018 at 12:44 history edited Joe Silverman CC BY-SA 3.0
edited body
Mar 29, 2018 at 12:34 history answered Joe Silverman CC BY-SA 3.0