Timeline for Can we have a finite cyclic group of rational numbers (under multiplication)? [closed]
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
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| May 30, 2012 at 13:27 | history | closed |
Dan Petersen Chandan Singh Dalawat Chris Godsil Felipe Voloch Andreas Blass |
off topic | |
| May 30, 2012 at 9:40 | answer | added | Valerio Capraro | timeline score: 2 | |
| May 30, 2012 at 8:33 | history | edited | Willie Wong |
add arxiv tag
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| May 30, 2012 at 8:00 | comment | added | Chandan Singh Dalawat | The only finite subgroup of the additive group $\mathbf{R}$ is the trivial group, and the only finite subgroups of the multiplicative group $\mathbf{R}^\times$ are the trivial group and the order-$2$ group generated by $-1$. | |
| May 30, 2012 at 8:00 | history | edited | Sharma | CC BY-SA 3.0 |
edited body
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| May 30, 2012 at 7:47 | history | asked | Sharma | CC BY-SA 3.0 |