Eugen Mittwoch advocated Jihad and violence against the Western powers, Mittwoch hired more liberal and cosmopolitan writers and intellectuals for the Nachrichtenstelle such as the Swiss Max Rudolf Kaufmann (Mittwoch hired him for the Nachrichtenstelle, after he arrested, briefly imprisoned and deported from Turkey because Turkish intelligence had found letter of Kaufmann criticizing German-Turkish militarism and jingoism), the Social Democrat Friedrich Schrader and the Zionist Nahum Goldmann. Schrader and Kaufmann were correspondents for the Jewish-owned liberal Frankfurter Zeitung and close associates of , one of the sharpest critics of German collaboration with the genocidal politics of the Young Turks. In the 1920s
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: