EntityQ657482· pop 24· linked from 79 articlesAbel–Ruffini theoremSign in to savetheorem that a generic equation of degree 5 or higher cannot be solved by radicalsConnectionsnth rootEntityAugustin-Louis CauchyEntityfieldEntityabelian groupEntitycubic equationEntityalgebraic equationEntityPaolo RuffiniEntityroot of unityEntitycyclic permutationEntityquintic functionEntitymathematicsEntitycomputerEntityYouTubeConceptCarl Friedrich GaussEntityarithmeticEntityInternational Standard Book NumberEntityadditionEntityancient historyEntitymultiplicationEntitydivisionEntityCategoriesGalois theoryNiels Henrik AbelSolvable groupsTheorems about polynomials