Timeline for Five points in spheres
Current License: CC BY-SA 2.5
5 events
| when toggle format | what | by | license | comment | |
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| Mar 5, 2011 at 8:02 | history | edited | Mark Bennet | CC BY-SA 2.5 |
This doesn't work
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| Mar 3, 2011 at 12:51 | comment | added | Benoît Kloeckner | To add a point to Peter Shor's objection: you constructed five reflexions each echanging two centers and fixing three of the given points, but these reflexions do not map the other three centers to centers, so the group they generate does not act on the set of five centers. | |
| Mar 2, 2011 at 20:39 | comment | added | Peter Shor | Why do the reflections form a finite group? They don't in the two-dimensional case. | |
| Mar 2, 2011 at 20:20 | history | edited | Mark Bennet | CC BY-SA 2.5 |
To add collinearity observation for clarity
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| Mar 2, 2011 at 19:41 | history | answered | Mark Bennet | CC BY-SA 2.5 |