I have an exam next week and I'm not going to be able to bring any piece of paper with me. I need to memorize these theorems, both for improper integrals and for function series. How do I go about this? They have quite a lot of conditions and I can never remember which condition goes with the other as the theorems are pretty similar. Do you know them by heart? Is there any logic I could apply?
2026-03-26 22:13:14.1774563194
How do you memorize Abel and Dirichlet convergence criterions?
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I agree with Umberto P.. I doubt that you’ll be able to find a trick for memorizing those theorems. The best way is to understand again and again their proves.
The key element in the proves is summation by parts. So learn to do summations by parts and the way to use those and you’ll have done real progresses. Learning tricks, tests by heart won’t help to make real progress.