2.9. Series

1. Arithmetic sequences (Arithmeric Progression)

   • Only addition and subtraction from previous number
   • a = base_term + difference (n-1)
   • Explicit formula
   • Recursive formula

2. Basic sigma notation

3. Finite arithmetic series

4. Geometric sequences

5. Finite geometric series

6. Finite geometric series applications References

https://www.khanacademy.org/math/calculus-home/series-calc