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#mad astronomer
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Эдди_Морра
·
Jan 13, 2019
Leap year struggles
3
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Science & Technology
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Video
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Число 29 и високосный год - Numberphile
#
18
leap year
numbers
math
занимательная математика
29 февраля
юлианская дата
юлианский календарь
numberphile на русском
numberphile
problem
mad astronomer
division
science
year
month
29
february
сложности високосного года
Сложности високосного года
