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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §5.2 Antiderivatives, #19 · Calculus · Integrals

Draw … from 0 to

Draw $y = sin x$ from 0 to $π$ . Three rectangles (base $π /3$ ) and six rectangles (base $π /6$ ) contain an arch of the sine function. Find the areas and guess the limit.

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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §5.2 Antiderivatives, #19

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