Random triples
| Subject | Object |
|---|---|
| gptkb:2-torus_T^2 | R^2 by Z^2 |
| gptkb:Projective_General_Linear_Group_of_4x4_matrices_over_field_with_2_elements | GL(4,2) by scalar matrices |
| gptkb:real_projective_space_RP^3 | 3-sphere S^3 |
| gptkb:complex_projective_plane | C^3 \\ {0} by C* |