partial orders

Q:

Suppose that

S is a set. Prove that

(P(S);c) is a partial order. Where c is 'subset' and P(s) is the power set.

Not sure how to show reflexive.

Thanks

Quote:

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Originally Posted by CarmineCortez

Q:

Suppose that

S is a set. Prove that
(P(S);c) is a partial order. Where c is 'subset' and P(s) is the power set.

Not sure how to show reflexive.

Thanks

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The definition of reflexive is

i.e every set is a subset of its self. I hope this helps