KnowraAlgebraically closed fieldLinked fromLinked fromThe 8 pages that link to Algebraically closed field, each with the reason it gives.All 8Broader topic 2Related 5Compared with 1Fundamental theorem of algebraRelated: The theorem identifies the complex numbers as an algebraically closed field.Splitting fieldCompared with: Unlike a splitting field for one polynomial, it already splits every polynomial.Algebraic closureBroader topic: The closure is itself a field with this defining property.Hilbert's NullstellensatzRelated: Algebraic closure ensures the maximal ideals correspond to points over the coefficient field.Schur's lemmaRelated: This hypothesis makes irreducible-representation endomorphisms scalar in the finite-dimensional setting.Quantifier eliminationBroader topic: In this theory, formulas reduce to Boolean combinations of polynomial equations.Lie's theoremRelated: This field condition ensures eigenvalues needed in the common-eigenvector argument exist.Ax–Grothendieck theoremRelated: The theorem's surjectivity conclusion depends on this hypothesis.