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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §10.2 Convergence Tests: Positive Series, #32 · Calculus · Series

Comparing sums with integrals, find numbers larger and smaller than …s_n=1+\frac{1}{3}+\cdots+\frac{1}{2n-1}\text{ and…

Comparing sums with integrals, find numbers larger and smaller than
$s_{n} = 1 + \frac{1}{3} + \dots + \frac{1}{2 n - 1} and s_{n} = 1 + \frac{1}{8} + \dots + \frac{1}{n ^{3}} .$

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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §10.2 Convergence Tests: Positive Series, #32

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