In mathematics, a binary relation R {\displaystyle R} on a set X {\displaystyle X} is reflexive if it relates every element of X {\displaystyle X} to itself...

asymmetric, and transitive, but neither reflexive nor symmetric. "is sister of" is transitive, but neither reflexive (e.g. Pierre Curie is not a sister of...

In mathematics, an equivalence relation is a binary relation that is reflexive, symmetric and transitive. The equipollence relation between line segments...

In the area of mathematics known as functional analysis, a reflexive space is a locally convex topological vector space for which the canonical evaluation...

{\displaystyle x\in A.} As every intersection of reflexive relations is reflexive, this defines a closure. The reflexive closure of a relation R is thus R ∪ { (...

In mathematics, equality is a relationship between two quantities or, more generally, two mathematical expressions, asserting that the quantities have...

In mathematics, the reflexive closure of a binary relation R {\displaystyle R} on a set X {\displaystyle X} is the smallest reflexive relation on X {\displaystyle...

attributes, characteristics, or actions. It can occur in language, logic, mathematics, philosophy, and other fields. In natural or formal languages, self-reference...

linguistics to logic. The most common application of recursion is in mathematics and computer science, where a function being defined is applied within...

Look up reflexive in Wiktionary, the free dictionary. Reflexive may refer to: Metafiction Reflexive pronoun, a pronoun with a reflexive relationship with...