Klein 4-Group2

Compute a permutation representation of Dihedral group of order 8
Solution to Abstract Algebra by Dummit & Foote 3rd edition Chapter 4.2 Exercise 4.2.6 Solution: ...
Exhibit the Klein 4-group as a subgroup of Sym(4) using the left regular representation
Solution to Abstract Algebra by Dummit & Foote 3rd edition Chapter 4.2 Exercise 4.2.1 Solution: ...