In this section we consider ordinary differential equations of first order. Topics cover all major types of such equations: from separable equations to singular solutions of differential equations. Detailed solutions of the examples presented in the topics and a variety of applications will help learn this math subject.

- Separable Equations
- Homogeneous Equations
- Linear Equations
- Exact Equations
- Using an Integrating Factor
- Bernoulli Equation
- Riccati Equation
- Implicit Equations
- Singular Solutions
- Lagrange and Clairaut Equations
- Differential Equations of Plane Curves
- Orthogonal Trajectories
- Radioactive Decay
- Barometric Formula
- Rocket Motion
- Newton’s Law of Cooling
- Fluid Flow from a Vessel
- Population Growth
- Learning Curve
- Advertising Awareness