This is the climax of the first two-thirds of the book. Look for solutions that clearly map the Galois correspondence between the subfields of a field extension and the subgroups of the Galois group. How to Use Solutions Without Hurting Your Learning
The keyword is often shame-searched. Let’s settle this: using solutions is not cheating if you use them as a tutor rather than a crutch .
This is perhaps the most famous repository. It is a collaborative effort to typeset solutions for every exercise in the book. While not 100% complete, it covers a vast majority of the core chapters (Groups, Rings, Modules, and Fields). Stack Exchange (Mathematics):