Random triples
| Subject | Object |
|---|---|
| gptkb:2-dimensional_Euclidean_space | sqrt((x2-x1)^2 + (y2-y1)^2) |
| gptkb:Euclidean_space | distance = sqrt(sum((xi-yi)^2)) |
| gptkb:Euclidean_space_(where_the_metric_is_positive-definite) | square root of sum of squares of differences |