[V05] Exercises


a. Is the statement "Every B is a C" true according to this diagram?

b. Is the statement "No A is a B" true according to this diagram?

c. Is the diagram consistent with the statement "Something is A"?

d. "Something is A and it is either B or C." Is this statement true according to this diagram?

e. Is the diagram consistent with the statement "Something is A or B"?

f. This diagram is about different types of mathematical functions. But there is something wrong with it. What is it?

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