Timeline for Discovery and Study of Conic Sections in Ancient Greece
Current License: CC BY-SA 4.0
10 events
| when toggle format | what | by | license | comment | |
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| Feb 1, 2019 at 10:53 | history | edited | Carlo Beenakker | CC BY-SA 4.0 |
http --> https
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| Jan 1, 2015 at 21:53 | comment | added | Joseph O'Rourke | An erudite & informative answer---Thanks! | |
| Jan 1, 2015 at 21:44 | history | edited | Carlo Beenakker | CC BY-SA 3.0 |
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| Jan 1, 2015 at 21:37 | history | edited | Carlo Beenakker | CC BY-SA 3.0 |
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| Jan 1, 2015 at 19:13 | vote | accept | Manfred Weis | ||
| Jan 1, 2015 at 19:13 | comment | added | Manfred Weis | It is interesting, that Euclid compared the elliptic cross section of a cylinder to shield; that suggests, that elliptical shapes were invented by the ancient greek army. | |
| Jan 1, 2015 at 18:58 | history | edited | Carlo Beenakker | CC BY-SA 3.0 |
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| Jan 1, 2015 at 18:52 | history | edited | Carlo Beenakker | CC BY-SA 3.0 |
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| Jan 1, 2015 at 18:46 | history | edited | Carlo Beenakker | CC BY-SA 3.0 |
added 184 characters in body
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| Jan 1, 2015 at 18:40 | history | answered | Carlo Beenakker | CC BY-SA 3.0 |