Question License

Question ID 1153 (Universal ID 1351676279538812)

This question was written by Gaa,Julia. 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 3858 (Universal ID 1391692288678939)

This question was written by Gaa,Julia, derived from work by Reidel,Jessica, 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.