zellers_congruence
Zeller’s congruence is an algorithm devised by Christian Zeller in the 19th century to calculate the day of the week for any Julian or Gregorian calendar date. It can be considered to be based on the conversion between Julian day and the calendar date.
Fully qualified path: alexandria_math::zellers_congruence
Free functions
| day_of_week | Compute the day of the week for the given Gregorian date. The returned value is an integer in the range 0 to 6, where 0 is Saturday, 1 is Sunday, 2 is Monday, and so on…. |
| check_input_parameters | Check the input parameters for the day_of_week function…. |