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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
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1 sett 2006 anni - 2006 г. – решение гипотезы Пуанкаре (Г.Я. Перельман).
Aggiunto al nastro di tempo:
История геометрии 2 часть
By
Ксения
4 gen 2019
0
0
828
Data:
1 sett 2006 anni
Adesso
~ 19 years ago
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