E3P27D2
Demonstration — Part III
Latin
Hoc eodem modo ex propositione præcedenti demonstratur ac propositio 22 hujus ex propositione 21.
English (Elwes 1883)
This is proved from the last proposition in the same manner as III. xxii. is proved from III. xxi.
Modern English
This is demonstrated from the preceding proposition in the same way that Proposition 22 of this Part is demonstrated from Proposition 21.