| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| real projective 3 space | 1.07 | 1 | 1308 | 45 | 23 |
| real | 0.83 | 0.5 | 5887 | 27 | 4 |
| projective | 0.89 | 0.1 | 8996 | 84 | 10 |
| 3 | 1.89 | 1 | 4546 | 93 | 1 |
| space | 0.98 | 0.5 | 1783 | 58 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| real projective 3-space | 1.95 | 1 | 8545 | 2 |
| real projective space | 2 | 0.8 | 6912 | 42 |
| real projective space orientation | 0.17 | 0.8 | 1166 | 29 |
| real projective space is orientable | 1.16 | 0.3 | 6944 | 7 |
| real projective space pdf | 1.42 | 0.3 | 6970 | 16 |
| real projective space embedding | 0.75 | 1 | 8849 | 19 |
| real projective space is compact | 1.9 | 0.1 | 8030 | 72 |
| real projective space is hausdorff | 1.93 | 0.4 | 7817 | 42 |
| real projective space is a manifold | 1.14 | 0.6 | 9359 | 4 |
