2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/153115The main result of this paper is that if E is a field extension of finite odd degree over a real field Q, and if E is a repeated radical extension of Q, then every intermediate field is also a repeated radical extension of Q. This paper also contains a number of other results about repeated radical extensions.Number TheoryCommutative AlgebraRings and Algebrastext