👉 Differentiation is a fundamental concept in calculus that involves finding the derivative of a function. It allows one to analyze and understand the rate at which a quantity changes with respect to time, space, or another variable. The differentiation process involves using the chain rule to find how a function's first derivative relates to its second derivative. In simple terms, differentiation is like taking the "rise" over the "run." Imagine you have a recipe for making an apple pie. If you want to make more apples