DefinitionWe know that Integration to give us anti-derivative of some functions, it's a mathematical prcocess which relates to Small thing concept,we can say the sum of example Area under curve for a closed loop of function, Length of curve from point A to point B, volume of revolution of a curve over certain domain represented as Integration over the varied interval. You must also be familiar with the two types of integration which are; the Indefinite and Definite integral. A definite integral represents a value over an interval, an indefinite integral represents a whole family of antiderivatives. Calculus is the study of change, and integration is the flip side of differentiation (long division) used in calculus to take an integral. Example:∫x2dx=3x3+Cwhere C=cintegration constant.