Which term is defined as the term that appears in both premises but not in the conclusion?

Prepare for the Traditional Logic Memoria Press Test. Optimize your learning with flashcards and in-depth explanations to boost your exam readiness.

Multiple Choice

Which term is defined as the term that appears in both premises but not in the conclusion?

Explanation:
In a standard categorical syllogism, the term that appears in both premises but not in the conclusion is the middle term. It acts as the link between the other two terms—the major term (the predicate of the conclusion) and the minor term (the subject of the conclusion). For example, consider: All humans are mortal; Socrates is a human; therefore Socrates is mortal. The word “human” is the middle term because it occurs in both premises but not in the conclusion. It links Socrates to the attribute mortal, while the major term (mortal) and the minor term (Socrates) do appear in the conclusion.

In a standard categorical syllogism, the term that appears in both premises but not in the conclusion is the middle term. It acts as the link between the other two terms—the major term (the predicate of the conclusion) and the minor term (the subject of the conclusion).

For example, consider: All humans are mortal; Socrates is a human; therefore Socrates is mortal. The word “human” is the middle term because it occurs in both premises but not in the conclusion. It links Socrates to the attribute mortal, while the major term (mortal) and the minor term (Socrates) do appear in the conclusion.

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