M417 Homework 4 Spring 2004
Instructions : Be prepared to discuss and
present in class on Wed., February 11.
Written solutions are due Fri., February 13.
- Determine the orders of the groups of symmetries of
the Platonic solids.
- If x2 = e for every element x of a group G,
show that G is abelian.
- # 16, p. 38.
- # 50, p. 71.
- # 52, p. 71.