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
Wall Street Crash of 1929 when the Dow Jones Industrial Average fell 22.6%, was worse in percentage terms than any single day of the 1929 crash (although the combined 25% decline of October 28–29, 1929 was larger than October 19, 1987, and remains the worst two-day decline ever). The American mobilization for World War II at the end of 1941 moved approximately ten million people out of the civilian labor force and into the war. World War II had a dramatic effect on many parts of the economy, and may have hastened the end of the Great Depression in the United States. Government-financed capital spending