What is series notation in math
Series notation in math is a way of representing the sum of a sequence of numbers. It is written as Σ, which stands for "sum", followed by the expression for the terms being summed. For example, the series notation for the sum of the first 5 natural numbers is written as:
Σn = 1 + 2 + 3 + 4 + 5
Series notation is commonly used in calculus and other branches of mathematics to represent infinite sums or sequences. It provides a compact and efficient way to write down long sums without having to list out each individual term.