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1 janv. 1840 - Ludwig von Gauss develops the paraxial approximation and the Gaussian lens formula 1840
Ajouté au bande de temps:
The development of optometry through the ages
By
Christian Pot
10 avr. 2021
0
0
764
Date:
1 janv. 1840
Maintenaint
~ Il y a 185 ans
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