History from the side of those it happened to
Mathematics
| Year | Country | Category | title |
|---|---|---|---|
| 26 August 1735 | Russia | Mathematics | Euler presents the Königsberg bridges solution |
| 26 August 1735 | Russia | Mathematics | A city puzzle becomes abstract mathematics |
| 26 August 1735 | Russia | Mathematics | Vertex degree explains the impossible route |
| 26 August 1735 | Russia | Mathematics | Graph history can be compared with Indigenous line traditions |