[198] Ibid. Coroll. 8.
[199] Ibid.
[200] Ibid.
[201] Newt. Princ. Lib. III. prop. 29.
[202] Ibid. prop. 28.
[203] Ibid. prop. 31.
[204] Newt. Princ. pag. 459.
[205] In Princ. philos. part. 3. § 41.
[206] Chap. 1. § 11.
[207] Newton. Princ. philos. Lib. III. Lemm. 4. pag. 478.