(4). (5). mial ring C[x]. (6). The ring F[x]/(x²) has a unique maximal ideal. The set {f € C[x] | ƒ(2) = 0, ƒ(0) = 0} is a principal ideal of the polyno- The field Q[√5] is the field of quotients of Z[√5]

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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(4).
(5).
mial ring C[x].
(6).
The ring F[x]/(x²) has a unique maximal ideal.
The set { ƒ € C[x] | ƒ(2) = 0, ƒ (0) = 0 } is a principal ideal of the polyno-
The field Q[√5] is the field of quotients of Z[√-5]
Transcribed Image Text:(4). (5). mial ring C[x]. (6). The ring F[x]/(x²) has a unique maximal ideal. The set { ƒ € C[x] | ƒ(2) = 0, ƒ (0) = 0 } is a principal ideal of the polyno- The field Q[√5] is the field of quotients of Z[√-5]
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