| user: | nhhvhy |
| created: | August 19, 2025 |
| karma: | 66 |
| 1. | The Game of Life Challenge(web.mit.edu) |
| 2. | The Worst Mistake in the History of the Human Race [pdf](web.cs.ucdavis.edu) |
| 3. | Mathematician Yitang Zhang: why did I return to China at 70?(pmc.ncbi.nlm.nih.gov) |
| 4. | Free Fares for Public Transit?(youtube.com) |
| 5. | 121 days ago | discuss |
| 6. | |
| 7. |