Timeline for Do the heights of an acute triangle intersect at a single point (in neutral geometry)?
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
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| Mar 4, 2023 at 19:42 | comment | added | Taras Banakh | @Arrow Indeed, his name is Robin. Thank you for your comment. | |
| Mar 4, 2023 at 19:41 | history | edited | Taras Banakh | CC BY-SA 4.0 |
deleted 1 character in body
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| Mar 3, 2023 at 22:17 | comment | added | Arrow | The author is Robin Hartshorne, the algebraic geometer. | |
| Jan 27, 2023 at 18:59 | history | answered | Taras Banakh | CC BY-SA 4.0 |