(** Basic theory *)Require Export HoTT.Algebra.Rings.CRing. Require Export HoTT.Algebra.Rings.Ideal. Require Export HoTT.Algebra.Rings.Module. Require Export HoTT.Algebra.Rings.QuotientRing. Require Export HoTT.Algebra.Rings.Localization. Require Export HoTT.Algebra.Rings.ChineseRemainder. Require Export HoTT.Algebra.Rings.KroneckerDelta. Require Export HoTT.Algebra.Rings.Idempotent. (** Examples *) Require Export HoTT.Algebra.Rings.Z. Require Export HoTT.Algebra.Rings.Vector. Require Export HoTT.Algebra.Rings.Matrix.