Engineering↗
Galois Groups of Sextic and Septic Fields
Degrees six and seven, where the number of candidate groups and the resolvent degrees make careful strategy essential.
Every page in the KEVOS library tagged block system. 2 pages.
Degrees six and seven, where the number of candidate groups and the resolvent degrees make careful strategy essential.
Finding the subfields of a number field, by lattice methods and by linear algebra over the complex numbers.