Khan Academy Static

Power series is a sum of terms of the general form aₙ(x-a)ⁿ. As you can see, it's actually a function whose sum depends on the x-value. It is a generalization of geometric series, and an extremely useful class of series. Learn more about it in this tutorial.

6579_Worked_example_interval_of_convergence.html

6580_Power_series_differentiation.html

6578_Power_series_intro.html