Example
The image of
3 + 6
X
+ 8
X
2
+ 2
X
3
- 88
X
4
Z
[
X
]/(5)
under the map
I
of the
theorem
is
3 +
X
+ 3
X
2
+ 2
X
3
+ 2
X
4
Z
/5
Z
[
X
].
Z[X]/(5)
Z/5Z[X].
Z[X]/(5)
Z/5Z[X].