Series

In a general context, the term "series" can refer to different concepts depending on the field or discipline: 1. **Mathematics**: A series is the sum of the terms of a sequence. For example, the infinite series \( S = a_1 + a_2 + a_3 + ... \) can converge to a specific value or diverge. A well-known example is the geometric series or the Taylor series used in calculus.