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Reading Questions 21.4 Reading Questions

1.

What does it mean for an extension field E of a field F to be a simple extension of F?

2.

What is the definition of a minimal polynomial of an element α∈E, where E is an extension of F, and α is algebraic over F?

3.

Describe how linear algebra enters into this chapter. What critical result relies on a proof that is almost entirely linear algebra?