TY  - BOOK
AU  - Forsyth, Andrew R.
TI  - Theory of differential equations V. 1-2
PY  - 1959///
CY  - New York
PB  - Dover Publications, Inc.
KW  - ECUACIONES DIFERENCIALES
KW  - MÉTODO INTEGRADO
KW  - MATEMÁTICAS
N1  - 1. Single exact equation -- 2. System of exact equations -- 3. Historical summary of methods of treating pfaff's problem -- 4. Pfaff's reduction, completed as by gauss and jacobi -- 5. Grassmann's method -- 6. Natani's method -- 7. Application to partial differential equations of the first order -- 8. Clebsch's method -- 9. Tangential transformations -- 10. Lie's method -- 11. Probenius'method -- 12. Abstract of darboux's method -- 13. Systems of pfaffians
ER  -