## Section 11.4: Series

## 11.4 Outline

- Finite series
- define series
- definition
- alternating series

- Summation notation
- definition
- sigma notation
- evaluate a summation
- expand a summation

- Arithmetic series
- definition
- formula

- Geometric series
- definition
- formula

- Infinite geometric series
- definition
- partial sums
- formula

- Summary of sequence and series