Timeline for Four Dimensional Rook Domination
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 30, 2015 at 21:09 | comment | added | Mike Earnest | I found the problem and solution in Arthur Engel's Problem Solving Strategies, p. 44. | |
| Jun 30, 2015 at 19:08 | comment | added | user48028 | Do you have a reference for the result you quoted on the 3-dimensional version of the problem? | |
| Jun 30, 2015 at 1:35 | vote | accept | Mike Earnest | ||
| Jun 29, 2015 at 5:24 | comment | added | Mike Earnest | This is quite beautiful and surprising, thanks for your help! I hoped a 24 rook solution existed because it would make a good puzzle, so your answer is very satisfying! | |
| Jun 29, 2015 at 4:49 | history | answered | user48028 | CC BY-SA 3.0 |