You will be able to determine whether a series of positive terms converges or diverges by the Integral and p-series tests
Using the Integral Test, we show the conditions by which a p-series converges or diverges. If you fall asleep before reaching the end of the video, at least remember that the Harmonic Series diverges! Duration: 23:22
Now that we have slept through the justification for the p-Series Test, let's wake up long enough to apply the test to two quick examples. Duration: 4:20
Mathologer video on Euler's solution to the infinite sum of 1/n^2. Duration: 17:16