(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Let R be a relation defined in a set A

If for all [itex] x \in A [/itex] we have x R x, we call R reflexive

what does it mean when they write x R x ?

And

if for all x,y,z in A we have (x R y and y R z) --> x R z, we call R transitive .

Im not sure what they mean by transitive

1. The problem statement, all variables and given/known data

2. Relevant equations

3. The attempt at a solution

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# Homework Help: Question about notation?

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