Question: Exercise 1.13. Let X = {a, b, c} and ~ be such that a ~ a, b~ b, c ~ c, a ~ b, b

Exercise 1.13. Let X = {a, b, c} and ~ be such that a ~ a, b~ b, c ~ c, a ~ b, b / c, and c ~ a, are all the relations in ~. Show that C- ({a, b, c}) = 0. Can you explain why this happens, and its relation with the definition of economic rationality

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