Series

13 videos
3 skills
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.

Sigma notation for sums

VIDEO 4:27 minutes

Arithmetic series

PRACTICE PROBLEMS
Find the sum of the first n terms of an arithmetic sequence.

Partial sum notation

VIDEO 6:09 minutes
Partial sum notation

Understanding series

PRACTICE PROBLEMS

Infinite series as limit of partial sums

VIDEO 4:48 minutes
Infinite series as limit of partial sums