INDEX. 



Accidents, 3. 

 Algebra, 18, 21. 

 Analysis, 17, 18, 39. 

 Anatomy, 50. 



Animals, are machines, 60. 

 Aristotle, 74. 

 Arithmetic, 22. 

 Arteries, 50 et seq. 

 Astronomy, 45. 

 Authority, 14. 

 Automata, 59 et seq. 



Bad, 30. 



Battles of ..nought, 72. 



Beliefs, 15, 25. 



Blood, circulation of the, 54. 



Books, 5. 



Brutes, soul of, 61, 62. 



Buildings, 12, 24. 



Cave, dark, 75. 



Certainty, 36. 



Change, 26. 



Chaos, 46, 48. 



Characters, brief, 21. 



Chinese, 17. 



Clear, 36. 



Clearly, 19. 



Clearness, 41. 



Clock, 54, 63. 



Cogito, ergo sum, 35 et seq. 



Common sense, 59. 



Composition, 38. 



Content, 27. 



Controversy, 72. 



Cosmogony, 46. 



Country, 24. 



Criticism, self. 73. 



Custom, 10. 



Demonstrations of geometry, 39. 

 Descartes, his method, an auto- 

 biography, 4. 



Digestion, 57. 

 Dioptrics, 82. 

 Discovery, 74, 76. 

 Distinctness, 36, 41. 

 Doubt, 30, 36. 

 Dreaming, 41. 

 Dreams, 35, 43. 

 Dress, 17. 



Earth, 47. 



Easiest objects, 19 et seq. 

 Enumeration, 19, 22. 

 Errors, 10. 

 Existence, 41. 

 Experiments, 67 et seq., 77. 

 External, things, 27. 

 Extremes, 25. 



Faith, 24, 30. 

 First causes, 68. 

 Fortune, 28. 

 France, 16. 



Galileo, 64, 



Geometers, reasonings of, 19. 



Geometry, 17, 39. 



Germany, 11, 16. 



God, 29, 37 et seq., 40 et seq., 43, 44, 46, 



60,68. 

 Good, 30. 

 Good sense, 1. 



Harvey, 54. 



Heart, description of the, 50 et seq. 



Heat, 48. 



Highways, 15, 16. 



History, 5. 



Holland, 33. 



Houses, 13, 24. 



Humours of the body, 58. 



Hypotheses, 81. 



