Chapter 40
Schaums Outline. Theory and problems of Differential Equations, 1st edition. Frank Ayres. McGraw Hill 1952

40.1 Chapter 2. Solutions of differential equations. Supplemetary problems. Page 11
40.2 Chapter 4. Equations of first order and first degree (Variable separable). Supplemetary problems. Page 22
40.3 Chapter 5. Equations of first order and first degree (Exact equations). Supplemetary problems. Page 33
40.4 Chapter 6. Equations of first order and first degree (Linear equations). Supplemetary problems. Page 39
40.5 Chapter 9. Equations of first order and higher degree. Supplemetary problems. Page 65
40.6 Chapter 10. Singular solutions, Extraneous loci. Supplemetary problems. Page 74
40.7 Chapter 12. Linear equations of order n. Supplemetary problems. Page 81
40.8 Chapter 13. Homogeneous Linear equations with constant coefficients. Supplemetary problems. Page 86
40.9 Chapter 14. Linear equations with constant coefficients. Supplemetary problems. Page 92
40.10 Chapter 15. Linear equations with constant coefficients (Variation of parameters). Supplemetary problems. Page 98
40.11 Chapter 16. Linear equations with constant coefficients (Short methods). Supplemetary problems. Page 107
40.12 Chapter 17. Linear equations with variable coefficients (Cauchy and Legndre). Supplemetary problems. Page 110
40.13 Chapter 18. Linear equations with variable coefficients (Equations of second order). Supplemetary problems. Page 120
40.14 Chapter 19. Linear equations with variable coefficients (Misc. types). Supplemetary problems. Page 132
40.15 Chapter 21. System of simultaneous linear equations. Supplemetary problems. Page 163
40.16 Chapter 25. Integration in series. Supplemetary problems. Page 205
40.17 Chapter 26. Integration in series (singular points). Supplemetary problems. Page 218
40.18 Chapter 27. The Legendre, Bessel and Gauss Equations. Supplemetary problems. Page 230