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6.2 Approximating Areas with Riemann Sums

AP Calculus AB

Approximating Area with Riemann Sums

The four Riemann sum types

Visual comparison

Example: $\int_0^4 x^2\,dx$ with $n = 4$

Over-estimate vs under-estimate

Accuracy ranking (for nice functions)

Riemann sums from data tables

Connection to the definite integral

AP exam tips

Vocabulary