Explore BrainMass
Share

Explore BrainMass

    Discrete Math : Show that the symmetric closure of the union of 2 relations is the union of their symmetric closures.

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    Show that the symmetric closure of the union of 2 relations is the union of their symmetric closures.

    © BrainMass Inc. brainmass.com October 9, 2019, 5:30 pm ad1c9bdddf
    https://brainmass.com/math/discrete-math/59426

    Solution Preview

    Hi, here is the proof.

    Let r & s be both symmetric closure relations on a set A

    Claim: r u s is symmetric closures.

    Let x , y E A so ...

    Solution Summary

    A symmetric closure is investigated.

    $2.19