partial orders :hasse diagrams(adsbygoogle = window.adsbygoogle || []).push({});

theorem : if [A,R] is poset and A is finite , then A has both a maximal and a minimal element

A={a1,a2,a3.......an}

but i know prove it is maximal , but i not know how i prove it is minimal ?

please answer ?

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# Homework Help: Proving please help me ? partial orders :hasse diagrams

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