**List of equations**

- Constitutive equation
- Laws of science
- Defining equation (physical chemistry)
- Defining equation (physics)
- List of equations in classical
mechanics
- Table of thermodynamic equations
- List of equations in wave theory
- List of electromagnetism equations
- List of relativistic equations
- List of equations in fluid
mechanics
- List of equations in gravitation
- List of photonics equations
- List of equations in quantum
mechanics
- List of equations in nuclear and
particle physics

**See also**