Mathematics is a vast and ambitious science, and rarely do we find a field that encompasses everything as mathematics does. It tackles life's problems and challenges in an abstract and general way. Consequently, other sciences like physics, chemistry, biology, and economics rely on it immensely. It is also a language that enables us to understand nature and reality in a way no other language can.

Today, calculus, including differentiation and integration, plays a pivotal role in mathematics due to its broad and accessible applications across all sciences without exception. While this book explains both differentiation and integration, our primary focus is on the calculus of integration—a subject that few individuals can master completely.