a. Is |G(E/F)| multiplicative for finite towers of finite extensions, that is, is |G(E/F)| = |G(K/E)||G(E/F)| for
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a. Is |G(E/F)| multiplicative for finite towers of finite extensions, that is, is |G(E/F)| = |G(K/E)||G(E/F)| for F ≤ E ≤ K ≤ F?
Why or why not?
b. Is G(E/F)| multiplicative for finite towers of finite extensions, each of which is a splitting field over the bottom field? Why or why not?
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