2.1 Stem field. Some irreducibility criteria.

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4.3(114개의 평가)
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DG
2020년 10월 29일

You need to work hard to complete this course. Awesome exercises. I learned a lot from this course.

HC
2017년 2월 26일

An intriguing course.\n\nUncommonly advanced material.\n\nRare content on Coursera.

수업에서
Week 2
We introduce the notion of a stem field and a splitting field (of a polynomial). Using Zorn's lemma, we construct the algebraic closure of a field and deduce its unicity (up to an isomorphism) from the theorem on extension of homomorphisms.

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    Ekaterina Amerik

    Professor

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