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Question

Which of the following statements is true?

a.

(Z, ≤ ) is not totally ordered

b.

The set inclusion relation ⊆ is a partial ordering on the power set of a set S

c.

(Z, ≠ ) is a poset

d.

(Z, ≠ ) is a power set of a set S

Answer: (b).The set inclusion relation ⊆ is a partial ordering on the power set of a set S

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Q. Which of the following statements is true?

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