Example image of eyePlorer eyePlorer map for 'Field of fractions': Quotient ring Commutative ring Mathematics Integral domain Integer Rational number Gaussian integer Gaussian rational Isomorphism Polynomial ring Equivalence class Equivalence relation If and only if Zero divisor 1 (number) Category theory Ring homomorphism Universal property Injective function Adjoint functors Forgetful functor Functor Total quotient ring Localization of a ring Goldman domain Normal scheme Ore condition Overring Newton polygon Noether normalization lemma Valuative criterion Pseudo algebraically closed field Superreal number Global field Meromorphic function Nagata ring Fractional ideal Local parameter Polynomial factorization Injective hull Rank of an abelian group Discrete valuation ring Function field of an algebraic variety Gauss's lemma (polynomial) Krull ring Simple extension Invariant basis number Prüfer domain Valuation ring Reflective subcategory