Analysis of information sources in references of the Wikipedia article "History of the Jews in Germany" in English language version.
{{cite book}}
: |website=
ignored (help){{cite book}}
: |website=
ignored (help)Except for a few individual cases, the mathematical society didn't care about the Jews. They collaborated with the state and with the party at every level. They took active steps and expelled the Jewish members even before they were compelled to—to be in step with the spirit of the times.