“Muss” vs. “muß” and “dass” vs. “daß” frequency changes in the XIX Century and in 1945. What do these curves mean?
As displayed in this answer by nixda one can nicely compare how often do certain words appear in "lots of books", in lots of languages. When reading the answer it's plausible to want to do some cross ...
I write sometimes to people which answer not using the neue Rechtschreibung. Some of them write daß instead of dass and use some other spellings for words which already were changed. I have no problem ...
I read that in 1996 the German language underwent an orthography reform: http://en.wikipedia.org/wiki/German_orthography_reform_of_1996 Wikipedia says that the rules were compulsorily taught in ...