navamienterprises on Instagram: "Differentiation and integration, the two pillars of calculus, come together primarily through the Fundamental Theorem of Calculus (FTC), which establishes them as inverse operations. They are united in calculating rates of change and accumulation, finding areas under curves, solving differential equations, and in Taylor series expansion. BYJU'S +4Key mathematical topics where they are used together include: The Fundamental Theorem of Calculus (FTC): This theorem