Suppose R is a binary relation on a set S. The reflexive closure of R is the smallest reflexive relation R' that contains R. (Smallest in the sense that if R'' is some other reflexive relation that contains R, R' is a subset of R'') Supposed we are given a relation R on a set...
The reflexive closure of a binary relation R on a set S is the smallest relation R′ such that R′ is a superset of R and R′ is reflexive on S. This is equivalent to the union of R and the identity relation on S. For example, the reflexive closure of x<y is x≤y. 展开 ...
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(redirected fromReflexive relation) Encyclopedia Wikipedia Related to Reflexive relation:Symmetric relation,Transitive relation (ˌɪrɪˈflɛksɪv) adj (Logic)logic(of a relation) failing to hold between each member of its domain and itself:'… is distinct from …' is irreflexive. Compa...
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This papergives a newconceptofreflexiveclosureoffuzzyrelationandsymmetricclosureoffuzzyrelation, andalsogivesoperationmethodandpropertiesabout it. 本文定义了模糊关系的自反闭包、对称闭包概念,同时给出了模糊关系的自反闭包、对称闭包的运算方法及性质。 打破了在原有的模糊关系只有传递闭包的局面。
How to prove that if a relation r is transitive, then it is also quasi transitive? Suppose R is an arbitrary relation. Prove or disprove: If R is transitive then the reflexive closure of R is transitive. How to determine if a relation is transitive? How to tell if a relation is anti...
1.Design and implementation of areflexiveworkflow model;一种工作流自反性模型的设计与实现 2.For the the binary relation R based on the nonempty finite set A, r(R) is usually called the relation R抯reflexiveclosure , s(R) is its symmetric closure, and t(R) is its transitive closure.对于...
Most transitive verbs can take areflexivepronoun asobject. 大部分及物动词可跟反身代词作宾语. 期刊摘选 And generate Rsreflexiveclosure, symmetric closure and transitive closure. 并且生成R的自反闭包 、 对称闭包和传递闭包. 期刊摘选 Most transitive verbs can take areflexivepronoun. ...
ArelationR is reflexive if, for all x, x R x. Equivalence relations, pre-orders, partial orders and total orders are all reflexive. This article is provided by FOLDOC - Free Online Dictionary of Computing (foldoc.org) Want to thank TFD for its existence?Tell a friend about us, add a ...