The proleptic Julian calendar is produced by extending the Julian calendar backwards to dates preceding AD 8 when the quadrennial leap year stabilized...
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The proleptic Gregorian calendar is produced by extending the Gregorian calendar backward to the dates preceding its official introduction in 1582. In...
9 KB (894 words) - 03:39, 1 August 2024
noon on Monday, January 1, 4713 BC, proleptic Julian calendar (November 24, 4714 BC, in the proleptic Gregorian calendar), a date at which three multi-year...
52 KB (6,386 words) - 04:05, 31 July 2024
A proleptic calendar is a calendar that is applied to dates before its introduction. Examples include: Proleptic Gregorian calendar Proleptic Julian calendar...
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Gregorian calendar per country Mixed-style date Old New Year Proleptic Gregorian calendar Proleptic Julian calendar Revised Julian calendar Roman timekeeping...
77 KB (9,528 words) - 06:20, 7 September 2024
calculated to be August 11, 3114 BCE in the proleptic Gregorian calendar or September 6 in the Julian calendar (or −3113 in astronomical year numbering)...
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the Julian calendar (the sources differ; see leap year error for further information) and a leap year starting on Thursday in the proleptic Julian calendar...
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international standard ISO 8601, the traditional proleptic Gregorian calendar (like the older Julian calendar) does not have a year 0 and instead uses the...
72 KB (8,282 words) - 17:10, 16 September 2024
starting on Saturday by the proleptic Julian calendar, and a common year starting on Monday by the proleptic Gregorian calendar. It is the epoch year for...
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the proleptic Revised Julian calendar was behind the proleptic Gregorian calendar. The Revised Julian calendar is the same as the Gregorian calendar from...
32 KB (3,403 words) - 15:30, 27 August 2024