E3P50D
Demonstration of Proposition 50 — Part III
English (Elwes 1883)also show
Latin
Hæc propositio eadem via demonstratur qua propositio 15 hujus, quam vide una cum scholio II propositionis 18 hujus.
English (Elwes 1883)
This proposition is proved in the same way as III. xv., which see, together with the note to III. xviii.