Lecture 8 Finite Fields

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In this lecture we discuss the structure of finite fields, their subfields and automorphisms.
This is a lecture in a graduate course "Groups and Galois Theory".
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"a subfield in F generated by 1 is isomorphic to Zp"
where can I find the proof tp that?

brubsi
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Char of a field is pⁿ where p is a prime

muhammadizhar
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😂🎉 on prend un aimant et les éléments de même propriétés 😮😅

Dungha-skuy
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🎉😂 1 +p+ p×p+p×p×p.., ..= série géométrique de n

Dungha-skuy