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Catalyst University
Power Series | Power Series & Interval of Convergence: Example 1
Power Series | Power Series & Interval of Convergence: Example 1
Professor Dave Explains
Alternating Series, Types of Convergence, and The Ratio Test
An introduction to alternating series, and an overview of the types of convergence and the ratio test.
Professor Dave Explains
Estimating Sums Using the Integral Test and Comparison Test
How to estimate sums using the integral test and comparison test.
Catalyst University
Series | The Integral Test: Theory and 1 Full Example
Series | The Integral Test: Theory and 1 Full Example
Khan Academy
Khan Academy: Alternating Series Test
When a series alternates (plus, minus, plus, minus,...) there's a fairly simple way to determine whether it converges or diverges: see if the terms of the series approach 0.