Let G = {ax2 1 bx 1 c
Chapter 8, Problem 60E(choose chapter or problem)
Problem 60E
Let G = {ax2 1 bx 1 c | a, b, c ∈ Z3}. Add elements of G as you would polynomials with integer coefficients, except use modulo 3 addition. Prove that G is isomorphic to Z3 ⊕ Z3 ⊕ Z3. Generalize.
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