CoreKeyFTC
Fundamental Theorem
Overview
The Fundamental Theorem of Calculus unifies derivatives and integrals into a single elegant result — the deepest result of introductory calculus.
Key Concepts
1
Part 1: d/dx [∫ₐˣ f(t) dt] = f(x)
2
Part 2: ∫ₐᵇ f(x) dx = F(b) − F(a)
3
Differentiation and integration are inverse operations
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