What is integrate?

Integrate is a mathematical process of finding the integral of a function. The integral of a function is the reverse process of differentiation. It is a technique used in calculus to find the area under a curve or the accumulation of change in a quantity over a given interval. There are different methods of integration, such as substitution, integration by parts, partial fractions, and trigonometric substitution. Integration has applications in various fields, including physics, engineering, finance, and statistics. It is used to solve problems related to motion, velocity, acceleration, work, energy, and probability distributions. The symbol used to represent integration is the integral sign, which resembles an elongated letter S.