---
comments: true
icon: material/timer-sand
---

# Chapter 2.   Complexity Analysis

![Complexity analysis](../assets/covers/chapter_complexity_analysis.jpg){ class="cover-image" }

!!! abstract

    Complexity analysis is like a space-time guide in the vast universe of algorithms.

    It leads us to explore deeply within the two dimensions of time and space, seeking more elegant solutions.

## Chapter contents

- [2.1   Algorithm Efficiency Evaluation](performance_evaluation.md)
- [2.2   Iteration and Recursion](iteration_and_recursion.md)
- [2.3   Time Complexity](time_complexity.md)
- [2.4   Space Complexity](space_complexity.md)
- [2.5   Summary](summary.md)