Geodesic
Geometry and Real Numbers in Physics
Matematičeskoe obrazovanie, no. 3 (2009), pp. 2-6 
A. I. Bondal. Geometry and Real Numbers in Physics. Matematičeskoe obrazovanie, no. 3 (2009), pp. 2-6. http://geodesic.mathdoc.fr/item/MO_2009_3_a0/
@article{MO_2009_3_a0,
     author = {A. I. Bondal},
     title = {Geometry and {Real} {Numbers} in {Physics}},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {2--6},
     year = {2009},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2009_3_a0/}
}
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Voir la notice de l'article provenant de la source Math-Net.Ru

The "basic field" in numerous constructions of theoretical physics is that of real numbers. The author discusses the reason of this fact and proposes some alternative approaches.