Book, Paragraph

1      I,  13|        of y, the affirmation of x causes the inherence of
2      I,  13| conversely, if the assertion of x causes the inherence of
3      I,  13| inherence of y, the negation of x must cause y’s non-inherence.
4      I,  24|      subject itself actually is x, proves only that something
5      I,  24|     only that something else is x—e.g. in attempting to prove
6      I,  24|         prove that isosceles is x, it proves not that isosceles
7      I,  24|       but only that triangle is x—whereas particular demonstration
8      I,  24|      that the subject itself is x. The demonstration, then,