Astronomy View all facts Glossary Help| Astronomy View all facts Glossary Help |
| abstraction > mathematical concept > geometrical object > torus |
  | |||
| torus comparison table | |||
| Subject | is a kind of | has dimension | has definition |
|---|---|---|---|
| geometrical object | mathematical concept | ||
| torus | geometrical object | 3 | The two-dimensional surface of a doughnut. |
Next geometrical object: conic section Up: geometrical object Previous geometrical object: sphere