Compiler-Design
October 13, 2023GATE 2011
October 13, 2023Set-Theory
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Question 2
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Suppose A = {a,b,c,d} and Π1 is the following partition of A
Π1 = {{a,b,c}{d}}
(a) List the ordered pairs of the equivalence relations induced by Π1.
(b) Draw the graph of the above equivalence relation.
(c) Let Π2 = {{a},{b},{C},{d}}
Π3 = {{a,b,c,d}}
and Π4 = {{a,b},{c,d}}
Draw a Poset diagram of the poset,
({Π1,Π2,Π3,Π4}, refines⟩
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Theory Explanation.
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Correct Answer: A
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