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Un article trouvé pour ce sujet.
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Calendar arithmetic |
2016-02-14 |
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Jenalee pose la question :
January 1, 2001 is Julian Day 2 451 911 (the number of days that have passed since Day 0, January 1, 4713 BC).
If Julian Day 0 was a Monday, what day of the week was January 1, 2001?
Victoria West lui répond. |
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