Contents: 1. Useful Results. 2. Differential Equations. 3. Linear Differential Equations of Higher Order. 4. Differential Equations of Other Types. 5. Applications of Differential Equations 6. Series Solutions and Special Functions. 7. Series Solutions of Second Order Differential Equations. 8. Bessel Functions. 9. Legendre Functions. 10. Laplace Transformation. 11. Laplace Transformation. 12. Fourier Series and Partial Differential Equations. 13. Fourier Series. 14. Partial Differential Equations of First Order. 15. Non Linear Partial Differential Equations. 16. Linear Homogeneous and Non Homogeneous Differential Equations. 17. Applications of Partial Differential Equations. 18. Applications of Partial Differential Equations. 19. QuestionPapers. Index.