Example image of eyePlorer eyePlorer map for 'Algebraic integer': Integrality Complex number Number theory Polynomial Root of a function Subring Algebraic number field Order (ring theory) Ring of integers Abelian group Finitely generated If and only if Rational number Perfect square Quadratic field Square-free integer Constant term Cyclotomic field Root of unity Irreducible polynomial Primitive polynomial Greatest common divisor Degree (mathematics) Resultant Naïve Quintic equation Integrally closed Bézout domain Algebraic number theory Dirichlet's unit theorem Fundamental unit (number theory) Ideal number Perron number Pisot–Vijayaraghavan number Salem number William Edward Hodgson Berwick Chebotarev's density theorem Commutative algebra E-function Eisenstein integer Burnside theorem Martin J. Taylor Prüfer domain Galois module Field norm Integer Conjugate element (field theory) Heegner number Integer matrix Chevalley-Warning theorem