Differential equation
Differential equation 95 languages Article Talk Read Edit View history Tools From Wikipedia, the free encyclopedia Not to be confused with Difference equation . Visualization of heat transfer in a pump casing, created by solving the heat equation . Heat is being generated internally in the casing and being cooled at the boundary, providing a steady state temperature distribution. Differential equations Scope show Fields Classification show Types show Relation to processes Solution show Existence and uniqueness show General topics show Solution methods People show List v t e In mathematics , a differential equation is an equation that relates one or more unknown functions and their derivatives . [1] In applications, the functions generally represent physical quantities, the derivatives represent their rates of change, and the differential equation defines a relationship between the two. Such ...