Statements (23)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:calendar_algorithm gptkb:algorithm | 
| gptkbp:appliesTo | gptkb:Gregorian_calendar gptkb:Julian_calendar | 
| gptkbp:category | gptkb:mathematics algorithms calendar computation | 
| gptkbp:describedBy | gptkb:Winning_Ways_for_your_Mathematical_Plays | 
| gptkbp:hasComponent | Doomsday rule anchor day leap year adjustment | 
| gptkbp:introducedIn | 1973 | 
| gptkbp:inventedBy | gptkb:John_Horton_Conway | 
| gptkbp:notableFeature | can be performed mentally relies on memorization of certain dates uses anchor days | 
| gptkbp:purpose | calculate the day of the week for any given date | 
| gptkbp:relatedTo | gptkb:event date calculation | 
| gptkbp:usedFor | mental calculation | 
| gptkbp:bfsParent | gptkb:Zeller's_congruence | 
| gptkbp:bfsLayer | 7 | 
| https://www.w3.org/2000/01/rdf-schema#label | Doomsday algorithm |