Random triples
| Subject | Object |
|---|---|
| gptkb:Hirzebruch_surface | minimal rational surface not isomorphic to P^1 × P^1 |
| gptkb:Hirzebruch_surfaces | not isomorphic to P^1 × P^1 |
| Subject | Object |
|---|---|
| gptkb:Hirzebruch_surface | minimal rational surface not isomorphic to P^1 × P^1 |
| gptkb:Hirzebruch_surfaces | not isomorphic to P^1 × P^1 |