Definition:Euclid's Definitions - Book XI/22 - Axis of Cylinder
Jump to navigation
Jump to search
Definition
In the words of Euclid:
- The axis of the cylinder is the straight line which remains fixed and about which the parallelogram is turned.
(The Elements: Book $\text{XI}$: Definition $22$)
Sources
- 1926: Sir Thomas L. Heath: Euclid: The Thirteen Books of The Elements: Volume 3 (2nd ed.) ... (previous) ... (next): Book $\text{XI}$. Definitions