Number and relation

Addition

πρόσθεσις

prosthesis

Prosthesis is addition or the addition of something to a subject.

From the book

Stobaeus, Volume I

John Stobaeus · Diotimos Editions · 2026

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Orientation

At a Glance

  • The wordProsthesis is addition or the addition of something to a subject.
  • In StobaeusThe Aristotelian report associates growth and diminution with addition and subtraction, contrasting them with alteration from hot to cold or sweet to bitter.
  • In this edition“Addition” is direct; specify what is added when the context provides it rather than treating every increase as numerical calculation.
  • A place to beginAddition helps characterize quantitative motion in a threefold classification.
English renderings
addition; adding on

Meaning

Prosthesis is addition or the addition of something to a subject. In the account of motion, it concerns quantitative increase rather than a change of quality.

Use in the book

The Aristotelian report associates growth and diminution with addition and subtraction, contrasting them with alteration from hot to cold or sweet to bitter. It then distinguishes locomotion. The classification makes clear why adding an amount is not the same kind of change as changing a thing’s quality or position.

Places to read

  1. I.19.1.5Addition helps characterize quantitative motion in a threefold classification.

Translation in this edition

“Addition” is direct; specify what is added when the context provides it rather than treating every increase as numerical calculation.

Source note

Wachsmuth, volume I, printed pp. 162–163. The definition of motion in this report is broader than movement from place to place.