Quintics with One or Two 3rd Roots

In this e-book, a class of solvable quintics (polynomials of degree 5) is presented which, by specific modifications, are derived from quintics with 3rd roots. The latter ones represent one of the solvable classes of polynomials of degree 5 which are presented in the book "Quintics with Symmetries" (available as paperback version). In that book, resolvents for quintics are described which have a s...