文件名称:file
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Functions that, given a calendar date (Gregorian or
Julian), calculate a day number (the Julian day number), and
vice-versa.
Just for fun, given a year number, calculate Easter Sunday s date.
These routines are the only sensible way to calculate the day of the
week, the number of days between two dates, or the date some number of days after a given date, etc.
Julian), calculate a day number (the Julian day number), and
vice-versa.
Just for fun, given a year number, calculate Easter Sunday s date.
These routines are the only sensible way to calculate the day of the
week, the number of days between two dates, or the date some number of days after a given date, etc.
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file.txt