[318] Ibid. par. 1. observ. 7.
[319] Ibid. Observ. 19.
[320] Opt. B. II. par. 2. pag. 199. &c.
[321] Ibid. par. 4
[322] Ibid. part. 3. prop. 13.
[323] Ibid. prop. 17.
[324] Ibid. prop. 13.
[325] Opt. Qu. 18, &c.
[326] See Concl. S. 2.
[327] B. II. Ch. 1.