Packing problems
870 unit squares in a square
Unit squares; smaller container side is better.
This arrangement
29.981594
Container side · 8 significant figures
0.0128% smaller container side than the value listed in Francisco Couzo’s catalogue on 19 October 2026.
| Arrangement | Container side |
|---|---|
| This arrangement | 29.981594 |
| Francisco Couzo’s catalogue | 29.985425 |
Difference: 0.0038306782 smaller side.
Compared with the exact certificate linked below.