+Differentiation in [Calculus](/wiki/Calculus) is a process for finding the rate at which a function's output changes with respect to its input. It computes the [Derivative](/wiki/Derivative) of a function, which reveals the instantaneous rate of change and the slope of the tangent line to the function's graph at any point.
+## See also
+- [Integration](/wiki/Integration)
+- [Limit](/wiki/Limit)
+- [Function](/wiki/Function)