Zeller's congruence
Algorithm to calculate the day of the week / From Wikipedia, the free encyclopedia
Dear Wikiwand AI, let's keep it short by simply answering these key questions:
Can you list the top facts and stats about Zeller's congruence?
Summarize this article for a 10 year old
SHOW ALL QUESTIONS
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.