E4P17D
Demonstration — Part IV
Latin
Propositio hæc eodem modo ac propositio præcedens demonstratur ex corollario propositionis 12 hujus.
English (Elwes 1883)
Modern English
This proposition is demonstrated in the same way as the preceding one, from the Corollary to Proposition 12 of this Part (E4P12C).