3-dimensional real projective space
GPTKB entity
Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
gptkb:topology gptkb:Riemannian_manifold |
| gptkbp:borders |
none
|
| gptkbp:built |
quotient of 3-sphere by antipodal map
|
| gptkbp:compact |
true
|
| gptkbp:connects |
true
|
| gptkbp:covering_space |
gptkb:3-sphere
|
| gptkbp:dimensions |
3
|
| gptkbp:Euler_characteristic |
0
|
| gptkbp:field |
real numbers
|
| gptkbp:fundamentalGroup |
gptkb:Z/2Z
|
| gptkbp:homology_group_H_1 |
gptkb:Z/2Z
|
| gptkbp:homology_group_H_2 |
0
|
| gptkbp:homology_group_H_3 |
Z
|
| gptkbp:notation |
gptkb:RP^3
|
| gptkbp:orientable |
false
|
| gptkbp:used_in |
gptkb:geometry
gptkb:topology differential geometry |
| gptkbp:bfsParent |
gptkb:3-sphere
|
| gptkbp:bfsLayer |
6
|