Determination of the day of the week the day of the week without any calculations. Examples: December is in row F and 26 is in column E, so the letter for the date is C located in row F and column E. 93 (year mod 100) is in row D (year row) and the letter C in the year row is located in column G. 18 ([year/100] in the Gregorian century column) is in row C (century row) and the letter in the century row and column G is B, so the day of the week is Tuesday. October 13 is a F day. The letter F
Day of the German-speaking Community which the two parts of the community belonged before Belgian independence. A decree adopted on 1 October 1990 and published on 15 November 1990 prescribed the arms, the flag, the colours and the Community day, which was to be celebrated on 15 November. Here is an English translation of the original version of the decree: Article 1. The Day of the German-speaking Community shall be celebrated every year on 15 November. Article 2. The German-speaking Community shall bear the following arms: Article 3. The flag of the German-speaking Community shall be hoisted on 15 November on the official buildings of