Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:geometry
noncommutative geometry |
| gptkbp:angleSumOfTriangle |
greater than 180 degrees
|
| gptkbp:application |
gptkb:astronomy
gptkb:navigation relativity theory |
| gptkbp:axiomModification |
parallel postulate
|
| gptkbp:characterizedBy |
no parallel lines through a point not on a given line
|
| gptkbp:contrastsWith |
gptkb:Euclidean_geometry
gptkb:hyperbolic_geometry |
| gptkbp:developedBy |
gptkb:János_Bolyai
gptkb:Nikolai_Lobachevsky gptkb:Bernhard_Riemann |
| gptkbp:dimensions |
2
n (generalized) |
| gptkbp:fieldOfStudy |
gptkb:mathematics
|
| https://www.w3.org/2000/01/rdf-schema#label |
elliptic geometry
|
| gptkbp:relatedTo |
gptkb:geometry
gptkb:Riemannian_geometry |
| gptkbp:spaceModel |
surface of a sphere
|
| gptkbp:usedIn |
gptkb:spherical_geometry
|
| gptkbp:bfsParent |
gptkb:Klein_geometry
gptkb:hyperbolic_geometry gptkb:Non-Euclidean_geometry |
| gptkbp:bfsLayer |
5
|