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Algebra Revisited
Reference: Computations and Algebraic Manipulations
Common Identities/Formulas and Algebraic Maneuvers
Common Polynomial Identities, Expansions, and Factorizations
Applying Common Algebraic Identities and Factorizations
Algebraic Norm/Conjugates
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Define Z[n]\mathbb{Z}[\sqrt{n}]Z[n] to be the set {a+bn:a,b∈Z}\{a+b\sqrt{n}:a,b\in\mathbb{Z}\}{a+bn:a,b∈Z}. Consider α=a+bn∈Z[n]\alpha=a+b\sqrt{n}\in\mathbb{Z}[\sqrt{n}]α=a+bn…
By Jason Chen, JML
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