Integration reverses differentiation
Integration reverses differentiation
Integration is the reverse process of differentiation. An antiderivative of f(x)f(x)f(x) is a function F(x)F(x)F(x) whose derivative is f(x)f(x)f(x), so F′(x)=f(x)F'(x)=f(x)F′(x)=f(x).
Step-by-step lessons on AQA A Level Maths 1.11.2 Integrating standard functions. Each one builds up to exam-style questions. Build fluency with the core pure algebra and calculus toolkit early, since almost every mechanics and statistics topic on the course depends on it.