[228] See the fore-cited place.

[229] Ibid. and Cartes. Princ. Phil. part. 3. § 134, &c.

[230] Vid. Phil. Nat. princ. Math. p. 511.

[231] Book I. Ch. 4. § 11.

[232] Ch. 5.

[233] All these arguments are laid down in Philos. Nat. Princ. Lib. III. from p. 509, to 517.

[234] Philos. Nat. Princ. Lib. III. p. 515.

[235] Ch. 5.

[236] See Ch. 1. § 11.

[237] Newt. Princ. Philos. pag. 525, 526. An account of all the stars of both these kinds, which have appeared within the last 150 years may be seen in the Philosophical transactions, vol. 29. numb. 346.