Question License

Question ID 3983 (Universal ID 1397028299835748)

This question was written by dahn,Ingo, mb Dahn,Ingo. This work is licensed under the IMathAS Community License (GPL + CC-BY).
The code that generated this question can be obtained by instructors by emailing dahn@vcrp.de.

Question ID 4528 (Universal ID 1414370922548486)

This question was written by dahn,Ingo. This work is licensed under the IMathAS Community License (GPL + CC-BY).
The code that generated this question can be obtained by instructors by emailing dahn@vcrp.de.