Ideas from 'Questions on Aristotle's Physics' by John Buridan [1346], by Theme Structure

[found in 'Philosophy in the Middle Ages' by Hyman,A./Walsh,J. [Hackett 1973,0-915145-80-4]].

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9. Objects / C. Structure of Objects / 4. Quantity of an Object
Without magnitude a thing would retain its parts, but they would have no location
9. Objects / E. Objects over Time / 8. Continuity of Rivers
A thing is (less properly) the same over time if each part is succeeded by another
14. Science / A. Basis of Science / 2. Demonstration
Induction is not demonstration, because not all of the instances can be observed
14. Science / C. Induction / 2. Aims of Induction
Science is based on induction, for general truths about fire, rhubarb and magnets