Timeline for Using mirrors to make a non-convex polygon visible from a fixed interior point
Current License: CC BY-SA 3.0
5 events
when toggle format | what | by | license | comment | |
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May 14, 2015 at 0:02 | history | edited | Qfwfq | CC BY-SA 3.0 |
(little typo in title)
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May 13, 2015 at 21:30 | history | edited | Ricardo Andrade | CC BY-SA 3.0 |
replaced deprecated tag 'geometry'; edited title
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Oct 13, 2010 at 11:26 | answer | added | Joseph O'Rourke | timeline score: 10 | |
Oct 13, 2010 at 9:26 | comment | added | Roland Bacher | The boundary of the polygon can of course always be supposed to be covered by mirrors (and it reflects then light-rays in the same ways as a polygonal billiard) without loss of generality. | |
Oct 13, 2010 at 9:10 | history | asked | Roland Bacher | CC BY-SA 2.5 |