7-DiffEqns

= Differential Equations =

**Chapter 9**

 * **9.2** .. Verifying Solutions
 * **9.3/9.6** Type 1 and 4: . Simple DEs
 * **9.4** .. Type 2: DEs with y as variable
 * ** 9.5 **Type 3: DE's with x **and** y as a variable (separation of variables)