Doomsday rule
way of calculating the day of the week of a given date
Facts
4 properties- Instance of
- calculation, method, mental calculation[3][4]
- Defining formula
- \begin{matrix}\left({\left\lfloor{\frac{y}{12}}\right\rfloor+y \bmod 12+\left\lfloor{\frac{y \bmod 12}{4}}\right\rfloor}\right) \bmod 7+\rm{anchor}=\rm{Doomsday}\end{matrix}[5]
- Discoverer or inventor
- John Horton Conway[2]
- Maintained by WikiProject
- WikiProject Mathematics[6]
🏷️ Also known as
en Doomsday algorithm
en Doomsday rule
ar قاعدة يوم القيامة
de Doomsday-Methode
es regla Doomsday
fr algorithme de jour du Jugement dernier
he כלל יום הדין
it algoritmo Doomsday
ja ドゥームズデー・ルール
ja ドゥームズデー・アルゴリズム
ja ドゥームズデイ・ルール
ja 「終末の日」の方法
ko 둠스데이 알고리즘
ru Алгоритм Судного дня
sv Domedagsalgoritmen
sv Domedagsregeln
zh 判决日法则
zh 判決日法則
🔖 Identifiers · 3
- Dictionary of Algorithms and Data Structures ID
- doomsday, doomsdayAlgorithm
- Freebase ID
- /m/02y3yx
- Quora topic ID
- Doomsday-Algorithm
🔗 Connections
Instance of 3
Created notable works 1
Discoverer or inventor 1
Maintained by WikiProject 1
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Summary
Doomsday rule is a calculation[1].