Mittwoch aus Licht and Music Theatre. Wednesday is the day of cooperation and reconciliation among Michael, Eve, and Lucifer, and its exoteric colour is bright yellow . The following list of 24 "scenic features" of the whole opera is found in the preface to the score of its final scene : "Mittwoch" is in four scenes, which are preceded by a greeting and followed by a farewell. The "Wednesday Greeting" consists of the electronic music from the fourth scene, "Michaelion", and is played in the foyer amidst flues, winds, blowers, kites, balloons, and flying doves . The World Parliament convenes in a session
Determination of the day of the week January 1, 2000. (year − 1 for January) formula_3 formula_4 Note: The first is only for a 00 leap year and the second is for any 00 years. The term mod 7 gives the values of months: The term mod 7 gives the values of years: The term mod 7 gives the values of centuries: Now from the general formula: formula_5; January 1, 2000 can be recalculated as follows: formula_6 formula_7 Kraitchik proposed two methods for calculating the day of the week. One is a graphical method. The other uses a formula that he credits to Gauss on p. 110: