Differential Equation

Differential Equation

1. Definition

   • A DE is an equation that involves derivatives

2. Types

   • Ordinary Differential Equation
   • Partial Differential Equation

3. Linearity

   • Linear DE
     • The dependent variable and all its derivatives are always to the first power
     • There are no products of the function y and its derivatives
     • The coefficients can be zero, constant or function of t
   • Nonlinear DE
     • Not comply the three cinditions

4. Order

5. Degree