Timeline for Prime sums in a 3x3 grid
Current License: CC BY-SA 4.0
12 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 12, 2022 at 13:29 | comment | added | JKHA | @TMK, I coded an algorithm to find it. The number of possibilities is quite small :) I have not enough background to get such answers only with mathematics, pencil and paper haha | |
| Apr 12, 2022 at 4:07 | comment | added | TMK | What was your method for finding this? | |
| Feb 19, 2022 at 11:29 | vote | accept | Dmitry Kamenetsky | ||
| Feb 19, 2022 at 11:12 | comment | added | Daniel Mathias | There are a total of 116 distinct solutions. | |
| Feb 19, 2022 at 11:12 | comment | added | Weather Vane | I found the flaw in my solution. | |
| Feb 19, 2022 at 11:05 | history | edited | JKHA | CC BY-SA 4.0 |
added 96 characters in body
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| Feb 19, 2022 at 10:59 | history | edited | JKHA | CC BY-SA 4.0 |
added 152 characters in body
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| Feb 19, 2022 at 10:54 | history | edited | JKHA | CC BY-SA 4.0 |
added 152 characters in body
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| Feb 19, 2022 at 10:51 | comment | added | JKHA | @WeatherVane, you are right, I edited with a correct answer | |
| Feb 19, 2022 at 10:48 | history | edited | JKHA | CC BY-SA 4.0 |
added 152 characters in body
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| Feb 19, 2022 at 10:46 | comment | added | Weather Vane | This is a symmetry of my answer, which was invalid as it uses 31, the 11th prime and the 10th odd prime. | |
| Feb 19, 2022 at 10:44 | history | answered | JKHA | CC BY-SA 4.0 |