\BOOKMARK [1][]{section.1}{Preliminari}{} \BOOKMARK [1][]{section.2}{Estensione di Campi}{} \BOOKMARK [2][]{subsection.2.1}{Caratteristica}{section.2} \BOOKMARK [2][]{subsection.2.2}{Estensioni}{section.2} \BOOKMARK [2][]{subsection.2.3}{Campi di spezzamento}{section.2} \BOOKMARK [2][]{subsection.2.4}{Campi chiusi e chiusura}{section.2} \BOOKMARK [1][]{section.3}{Campi finiti}{} \BOOKMARK [2][]{subsection.3.1}{Estensioni separabili}{section.3} \BOOKMARK [1][]{section.4}{Polinomi simmetrici}{} \BOOKMARK [1][]{section.5}{Estensioni normali}{} \BOOKMARK [1][]{section.6}{Gruppo di Galois}{} \BOOKMARK [2][]{subsection.6.1}{Teorema fondamentale dell'algebra}{section.6} \BOOKMARK [2][]{subsection.6.2}{Estensioni ciclotomiche}{section.6} \BOOKMARK [2][]{subsection.6.3}{Riga e compasso}{section.6} \BOOKMARK [3][]{subsubsection.6.3.1}{Ciclotomia}{subsection.6.3} \BOOKMARK [1][]{section.7}{Gruppi risolubili}{} \BOOKMARK [2][]{subsection.7.1}{Risolubilita' di Sn}{section.7} \BOOKMARK [2][]{subsection.7.2}{Estensioni risolubili}{section.7} \BOOKMARK [2][]{subsection.7.3}{Estensioni risolubili per radicali}{section.7} \BOOKMARK [1][]{section.8}{*}{}