Preface
1. Of the nature and origin of differential equations
2. On differential equations of the first order and degree between two variables
3. Exact differential equations of the first degree
4. On the integrating factors of the differential equation
5. On the general determination of the integrating factors of the equation
6. On some remarkable equations of the first order and degree
7. On differential equations of the first order, but not of the first degree
8. On the singular solutions of differential equations of the first order
9. On differential equations of an order higher than the first
10. Equations of an order higher than the first (cont.)
11. Geometrical applications
12. Ordinary differential equations with more than two variables
13. Simultaneous differential equations
14. Of partial differential equations
15. Partial differential equations of the second order
16. Symbolical methods
17. Symbolical methods (cont.)
18. Solution of linear differential equations by definite integrals
Answers
Appendix
Corrections.