 |
| אנגלית | רוסית |
| Hilbert's axioms | аксиоматика Гильберта (wikipedia.org buhlerav) |
| Monge's projection | эпюр Монжа (Hence, in Monge's projection, a straight line is represented by a pair of projections  grad.hr Dana2727) |
| Weyl's axioms | аксиоматика Вейля (wikipedia.org buhlerav) |