Solution to Abstract Algebra by Dummit & Foote 3rd edition Chapter 7.4 Exercise 7.4.19
Solution:
We begin with a lemma.
Lemma: If
Proof: Let
Now if
Solution to Abstract Algebra by Dummit & Foote 3rd edition Chapter 7.4 Exercise 7.4.19
Solution:
We begin with a lemma.
Lemma: If
Proof: Let
Now if