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

Two sets A and B.

B contain al the upper bound of A.

whats is the relationship between the lub of A and the glb of B

2. Relevant equations

3. The attempt at a solution

I am little bit confused , help please

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# Homework Help: Lub and glb of a set

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