Module dsalgo::zeller_day_of_week_congruence_formula

source ·

Enums

DayOfWeek

Functions

day_of_week
0: Sun ~ 6: Sat 0001-1-1 <= date <= 1582-10-4 -> julian calendar 1582-10-5 <= date <= 1582-10-14 -> undefined 1582-10-15 <= date -> gregorian calendar