digraph of r, Mathematics

Let R be the relation on S = {1, 3, 6, 9, 27} defined by aRb iff a|b.

(a) Write down the matrix of R.

(b) Draw the digraph of R.

(c) Explain whether R is reflexive, irrereflexive, symmetric, antisymmetric, transitive. Describe!

Posted Date: 3/23/2013 1:05:13 AM | Location : United States

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