Which ring is fx=2x^2-1 irreducible? Z[x] Q[x] Z2[x] Z3[x
Chapter9: Sequences, Probability And Counting Theory
Section9.1: Sequences And Their Notations
Problem 71SE: Prove the conjecture made in the preceding exercise.
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Question
Which ring is fx=2x^2-1 irreducible?
Z[x]
Q[x]
Z2[x]
Z3[x]
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