👉 At its core, the mighty math of calculus—comprising differential calculus and integral calculus—revolutionizes our understanding of change and accumulation. Differential calculus, through derivatives, quantifies instantaneous rates of change, enabling us to analyze how functions evolve at any given moment—think of it as measuring the slope of a curve at a specific point. Integral calculus, conversely, sums these infinitesimal changes to compute totals, like finding the area under a curve or the accumulation of quantities over time. Together, they form a powerful framework for modeling dynamic systems, from physics' laws of motion to economics' growth models, bridging abstract theory with tangible real-world applications.