EntityQ2900186· pop 9· linked from 25 articlessolution in radicalsSign in to saveclosed form expression of addition, subtraction, multiplication, division, powers and rootsConnectionsquintic functionEntityalgebraEntityInternational Standard Book NumberEntitycomplex numberEntityadditionEntitymultiplicationEntitydivisionEntitysubtractionEntityexponentiationEntitysquare rootEntityÉvariste GaloisEntityquadratic equationEntitynth rootEntityalgebraic numberEntitycube rootEntityGalois theoryEntitycubic equationEntityalgebraic equationEntitymathematical expressionEntityroot of unityEntityCategoriesAlgebraEquations