2008
Fernando Barrera Mora On a Theorem of Isaacs. . International Journal of Pure and Applied Mathematics. Vol. 48 , No 4, 491-494 (2008).
Abstract
I.M. Isaacs has proven a very interesting theorem concerning solvability of polynomials by real radicals. His result deals with an irreducible polynomial over the field of rational numbers which has a real radical element and splits in R. In this note we present a short proof of a generalization of Isaacs Theorem.
FRACCIONES PARCIALES: ELEMENTOS PARA UNA DISCUSIÓN EN EL AULA
Enseñanza de la Ley de Grashof con Cabri Geometry: Una Tarea de Aprendizaje
Contrasting and Looking into Some Mathematics Education Frameworks
Foliation of the Phase Space for the Kepler Problem with Anisotropic Perturbations
Resolución de problemas y uso de tecnologías digitales en el desarrollo de competencias matemáticas
RADICAL EXTENSIONS AND CROSSED HOMOMORPHISMS
International Journal of Pure and Applied Mathematics
Raíces Cuadradas y Uso de Tecnología en el Aprendizaje de Matemáticas