For p an odd prime in Z , Prove: If p=(a)^2 + (b)^2 is possible in Z then p is not prime in Z[i]
For p an odd prime in Z , Prove: If p=(a)^2 + (b)^2 is possible in Z then p is not prime in Z[i]
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter6: More On Rings
Section6.4: Maximal Ideals (optional)
Problem 19E
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For p an odd prime in Z ,
Prove:
If p=(a)^2 + (b)^2 is possible in Z then p is not prime in Z[i]
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