Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
surface |
| gptkbp:category |
gptkb:geometry
gptkb:topology |
| gptkbp:discoveredBy |
gptkb:August_Ferdinand_Möbius
gptkb:Johann_Benedict_Listing |
| gptkbp:discoveredIn |
1858
|
| gptkbp:Euler_characteristic |
0
|
| gptkbp:hasEquation |
(x, y, z) = ((1 + v/2 cos(u/2)) cos u, (1 + v/2 cos(u/2)) sin u, v/2 sin(u/2)), 0 ≤ u < 2π, -1 ≤ v ≤ 1
|
| gptkbp:hasProperty |
non-orientable
one boundary one-sided |
| https://www.w3.org/2000/01/rdf-schema#label |
Mobius strip
|
| gptkbp:isomorphicTo |
projective plane minus a disk
|
| gptkbp:relatedTo |
gptkb:Klein_bottle
gptkb:real_projective_plane projective plane |
| gptkbp:symbolizes |
gptkb:paradox
infinity non-orientability |
| gptkbp:topologicalGenus |
0
|
| gptkbp:usedIn |
gptkb:art
gptkb:mathematics engineering conveyor belts fan belts |
| gptkbp:bfsParent |
gptkb:Luxembourg_Pavilion
|
| gptkbp:bfsLayer |
5
|