Integral
Symbol
∫
Definition
In mathematics, an integral assigns numbers to functions in a way that describes displacement, area, volume, and other concepts that arise by combining infinitesimal data.
Usage
The integral of a function f with respect to a variable x is written as: ∫ f(x) dx
Examples
-
Definite integral from a to b
\int_{a}^{b} f(x) dx -
Indefinite integral
\int f(x) dx = F(x) + C