Numbers... with a ruler and a pair of compasses - Lycée Bellevue (Alès) Colegiul National Mihail Eminescu (Satu Mare - Roumanie)

Titre du sujet
Numbers... with a ruler and a pair of compasses
Établissement
Lycée Bellevue (Alès)
Année
2019-2020
Etablissement(s) jumelé(s)
Colegiul National Mihail Eminescu (Satu Mare - Roumanie)
Résumé
Knowing the length corresponding to the number n = 1, is it possible to draw, with a ruler and compasses, all the real numbers ?