Timeline for Dividing squares by sums
Current License: CC BY-SA 3.0
8 events
| when toggle format | what | by | license | comment | |
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| Apr 13, 2017 at 12:58 | history | edited | CommunityBot |
replaced http://mathoverflow.net/ with https://mathoverflow.net/
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| Mar 12, 2017 at 18:11 | vote | accept | John Machacek | ||
| Mar 12, 2017 at 7:11 | comment | added | Jens Reinhold | A quite similar question appeared in a German math contest for high school students "Bundeswettbewerb Mathematik", see mathe-wettbewerbe.de/bwm/aufgaben (2008, round 2). | |
| Mar 12, 2017 at 0:44 | comment | added | T. Amdeberhan | I suspect there are no positive integer solutions. No proof to back it up with. | |
| Mar 12, 2017 at 0:38 | answer | added | Max Alekseyev | timeline score: 20 | |
| Mar 12, 2017 at 0:32 | comment | added | Noam D. Elkies | H = 1024; for(a=1,H,for(b=a,H,for(c=b,H,if(content([a,b,c])==1,if(a^2%(b+c)+b^2%(c+a)+c^2%(a+b),,print([a,b,c])))))) | |
| Mar 12, 2017 at 0:31 | comment | added | Noam D. Elkies | Not up to 1024, at any rate. The following mindless exhaustive search took 3 minutes on gp; one can surely do better by searching over $b+c$ and $a^2$ first since only a tiny fraction of candidates will survive this initial test. | |
| Mar 11, 2017 at 23:50 | history | asked | John Machacek | CC BY-SA 3.0 |