Question License

Question ID 6221 (Universal ID 1478001282509755)

This question was written by dahn,Ingo, derived from work by Lippman,David, mb Sousa,James, mb Schell,Uli. 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 6222 (Universal ID 1478001428960693)

This question was written by dahn,Ingo, derived from work by Lippman,David, mb Sousa,James, mb Schell,Uli. 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.