Determination of the day of the week *104804 + 4, "n" = 104804 and "k" = 4 which implies that August 13, 2009 is the fourth day into the 104805th week since 01/01/0001. 13 August 2009 is Thursday; therefore, the first day of the week must be Monday, and it is concluded that the first day 01/01/0001 of the calendar is "Monday". Based on this, the remainder of the ratio "Base/7", defined above as "k", decides what day of the week it is. If "k" = 0, it's Monday, "k" = 1, it's Tuesday, etc. Determination of the day of the week The determination of the day
Sunday Germanic term is a Germanic interpretation of Latin "dies solis" ("day of the sun"), which is a translation of the Ancient Greek "heméra helíou". The p-Celtic Welsh language also translates the Latin "day of the sun" as "dydd Sul". In most Indian languages, the word for Sunday is "Ravivāra" or "Adityavāra" or its derived forms — "vāra" meaning day, "Aditya" and "Ravi" both being a style (manner of address) for Surya i.e. the Sun and Suryadeva the chief solar deity and one of the Adityas. Ravivāra is first day cited in Jyotisha, which provides logical reason for giving the name