Euclid:Proposition/VIII/22
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Proposition
In the words of Euclid:
- If three numbers be in continued proportion, and the first be square, the third will also be square.
(The Elements: Book $\text{VIII}$: Proposition $22$)
Sources
- 1926: Sir Thomas L. Heath: Euclid: The Thirteen Books of The Elements: Volume 2 (2nd ed.) ... (previous) ... (next): Book $\text{VIII}$. Propositions