Let D be a set of dogs, R a set of retrievers, and G a set of golden retrievers. Assume that GCR and that RC D. (a) Suppose we know that all three sets are different. What does this tell you about the existence of specific dogs? (b) Suppose we know that D # G, but that the three sets are not all different. What does this tell you about the existence of specific dogs?

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Q: 2. Determine whether the set S = spans M22-

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Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.