كل حيوان يحرك فكّه الأسفل عند المضغ
Every animal moves its lower jaw when chewing.
The book presents this traditional claim while illustrating incomplete induction. It mentions surveying humans, horses, cattle, donkeys, birds, and beasts.
The logical purpose is to show how a trait reported across many observed members is generalized to a whole class. The example should not be treated as a verified contemporary zoological rule.
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Induction: Complete and Incomplete Enumeration, Certainty and Probability
كل حيوان يحرك فكّه الأسفل عند المضغ
Every animal moves its lower jaw when chewing.
The book presents this traditional claim while illustrating incomplete induction. It mentions surveying humans, horses, cattle, donkeys, birds, and beasts.
The logical purpose is to show how a trait reported across many observed members is generalized to a whole class. The example should not be treated as a verified contemporary zoological rule.