Mittwoch aus Licht Mittwoch aus Licht The four component scenes were separately commissioned and premiered: The staged premiere of "Mittwoch" was given by the Birmingham Opera Company on what would have been the composer's 84th birthday, Wednesday 22 August 2012 at the Argyle Works, a former factory in Digbeth, Birmingham, as part of the London 2012 Festival, with further performances on 23, 24, and 25 August (; ; ). The director was Graham Vick, music director Kathinka Pasveer, designer Paul Brown, lighting Giuseppe di Iorio, and choreography Ron Howell. The production went on to win the 2012 Royal Philharmonic Society Award for Opera
Determination of the day of the week his collected works in 1927. Gauss' method was applicable to the Gregorian calendar. He numbered the weekdays from 0 to 6 starting with Sunday. He defined the following operation: The weekday of 1 January in year number is where is the remainder after division of by , or modulo . This formula was also converted into graphical and tabular methods for calculating any day of the week by Kraitchik and Schwerdtfeger. Another variation of the above algorithm likewise works with no lookup tables. A slight disadvantage is the unusual month and year counting convention. The formula is where For example,