Hello,

I uploaded a question concerning properties of relations which I solved.

When I wanted to double-prove my answers, I found some conflicts.

Please have a look at the original question as well as the solution offered by the book.

1) Concerning the relation R1:

I find R1 and its inverse to be transitive relations whereas in the solution it is written that those are non transitive relations. I wonder where one of the conditions of a transitive relation is violated in R1.

2) Concerning the complement relation of R1:

Another conflict is raised. I find the relation to be connected whereas it is stated that the relation is non connected.

For your convenience the original relation is presented in the question.

Thank you all for your kind and helpful assistance !

Felix

(Hi)