## Finite series

Finite series A finite series is a summation of a finite number of terms. Sum of first n natural numbers: $$1+ 2+ 3+\cdots = \frac {n(n+1)}{2}$$ Example: Find…

## Geometric series

Geometric series A geometric series is a series whose related sequence is geometric. It results from adding the terms of a geometric sequence In General we write a Geometric Sequence…

## Arithmetic Series

Arithmetic Series An arithmetic series is the sum of the terms in an arithmetic sequence with a definite number of terms. In General we could write an arithmetic sequence like…