Euclid:Proposition/X/12

Proposition

In the words of Euclid:

Magnitudes commensurable with the same magnitude are commensurable with one another also.

(The Elements: Book $\text{X}$: Proposition $12$)

Sources

• 1926: Sir Thomas L. Heath: Euclid: The Thirteen Books of The Elements: Volume 3 (2nd ed.) ... (previous) ... (next): Book $\text{X}$. Propositions