Ebook: Instructor's Solutions Manual for Galois Theory

This Solutions Manual contains solutions to all of the exercises in the Fourth Edition of
Galois Theory.
Many of the exercises have several different solutions, or can be solved using several
different methods. If your solution is different from the one presented here, it may still
be correct—unless it is the kind of question that has only one answer.
The written style is informal, and the main aim is to illustrate the key ideas involved
in answering the questions. Instructors may need to fill in additional details where these
are straightforward, or explain assumed background material. On the whole, I have
emphasised ‘bare hands’ methods whenever possible, so some of the exercises may have
more elegant solutions that use higher-powered methods.