Theta Notation

Theta Notation

Theta notation describes a tight bound on the growth rate of an algorithm's running time, providing both upper and lower bounds. It is used to express the average-case performance of an algorithm.

Importance of Theta Notation

1. Performance Analysis: Helps in understanding the average-case time complexity of an algorithm.
2. Comparison: Allows for the comparison of algorithms based on their average-case performance.

Common Theta Complexities

1. Θ(1): Constant time complexity.
2. Θ(n): Linear time complexity.

Understanding Theta notation is crucial for a complete analysis of algorithm efficiency.