# About this course

### Short description

This course is a continuation of the course TMA4150 Algebra. The main topic is field extensions: basic properties, the connections with group theory, Galois groups. Some applications will be discussed, for example the insolvability of general 5th degree equations by radicals.

### Lecturer

Laertis Vaso

Office: room 802, Sentralbygg 2

Email: laertis (dot) vaso (at) ntnu (dot) no

### Book

P.B. Bhattacharya, S.K. Jain, S.R. Nagpaul

Basic Abstract Algebra

2nd edition

Cambridge University Press

ISBN: 0-521-46629-6

Here is a list of comments and corrections about some statements in the book. Let me know if you find anything more that could be added to the list.

### Exam

- Written final exam.
- Duration: 4 hours.
- Date and time: 2024-06-03 09:00–13.00.