Euclid:Proposition/XI/36
Jump to navigation
Jump to search
Proposition
In the words of Euclid:
- If three straight lines be proportional, the parallelepipedal solid formed out of the three is equal to the parallelepipedal solid on the mean which is equilateral, but equiangular with the aforesaid solid.
(The Elements: Book $\text{XI}$: Proposition $36$)
Sources
- 1926: Sir Thomas L. Heath: Euclid: The Thirteen Books of The Elements: Volume 3 (2nd ed.) ... (previous) ... (next): Book $\text{XI}$. Propositions