Khan Academy Static

You're familiar with sequences and have been eager to sum them up. Well wait no longer! In this tutorial, we'll see that series are just sums of sequences and familiarize ourselves with the notation.

5337_Arithmetic_series_formula.html

5340_Worked_example_arithmetic_series_recursive_formula_.html

5335_Worked_example_sigma_notation.html

5336_Worked_example_sigma_notation_n_2_.html

5334_Sigma_notation_for_sums.html

5338_Worked_example_arithmetic_series_sigma_notation_.html

5339_Worked_example_arithmetic_series_sum_expression_.html