Book, Paragraph

 1      I,  3 |            hold that, owing to the necessity of knowing the primary premisses,
 2      I,  3 | independent of demonstration. (The necessity of this is obvious; for
 3      I,  4 |        inhere in their subjects of necessity.~Thus, then, we have established
 4      I,  6 |      assuredly demonstrate-in such necessity you have at once a distinctive
 5      I,  6 |            it altogether devoid of necessity, or at any rate so far as
 6      I,  6 |        conclusion does not owe its necessity to the middle term; for
 7      I,  6 |          necessary and believe the necessity of the conclusion without
 8      I,  30|      conjunctions exist neither by necessity nor as general connexions
 9     II,  5 |   appropriate middles, the alleged necessity by which the inference follows
10     II,  11|    produces now for an end, now by necessity.~Necessity too is of two
11     II,  11|          an end, now by necessity.~Necessity too is of two kinds. It
12     II,  11|           it; as, for instance, by necessity a stone is borne both upwards
13     II,  11|     downwards, but not by the same necessity.~Of the products of man’
14     II,  11|         are never due to chance or necessity but always to an end, as