Timeline for answer to Open problems with monetary rewards by R. van Dobben de Bruyn
Current License: CC BY-SA 4.0
Post Revisions
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| May 22, 2025 at 12:43 | comment | added | Zach Teitler | This problem now has a US$10,000 prize, see en.wikipedia.org/wiki/Magic_square#Parker_square. | |
| S Jan 6, 2024 at 16:36 | history | answered | R. van Dobben de Bruyn | CC BY-SA 4.0 | |
| S Jan 6, 2024 at 16:36 | history | made wiki | Post Made Community Wiki by R. van Dobben de Bruyn |