Random triples
| Subject | Object |
|---|---|
| gptkb:chromatic_number_of_the_plane | 5 |
| gptkb:Brans–Dicke_parameter_(ω) | ω > 40,000 (as of 2020, from Cassini experiment) |
| gptkb:Hadwiger–Nelson_problem | 5 |
| gptkb:unit_distance_problem | floor(n/2) (for n points on a circle) |
| gptkb:Erdős–Szekeres_numbers | 2^{n-2}+1 |
| gptkb:EXPTIME | gptkb:PSPACE |
| gptkb:EXPTIME | NP |
| gptkb:diagonal_Ramsey_number | R(k,k) ≥ 2^{k/2} |
| gptkb:Category_4_(Saffir–Simpson_scale) | 209 km/h |
| gptkb:Category_4_(Saffir–Simpson_scale) | 130 mph |
| gptkb:EXPTIME | P |
| gptkb:Grothendieck_constant | 1.67696 |