Question
a.
{(a,b) | a >= b and a, b belong to {1, 2, 3}}
b.
{(a,b) | a > b and a, b belong to {1, 2, 3}}
c.
{(a,b) | a <= b and a, b belong to {1, 2, 3}}
d.
{(a,b) | a = b and a, b belong to {1, 2, 3}}
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Q. Consider the binary relation, A = {(a,b) | b = a – 1 and a, b belong to {1, 2, 3}}. The reflexive transitive closure of A is?
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