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# Chapter 2. &nbsp; Complexity analysis

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

!!! abstract

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

    It guides us in exploring deeper within the the dimensions of time and space, seeking more elegant solutions.

## Chapter contents

- [2.1 &nbsp; Algorithm efficiency assessment](performance_evaluation.md)
- [2.2 &nbsp; Iteration and recursion](iteration_and_recursion.md)
- [2.3 &nbsp; Time complexity](time_complexity.md)
- [2.4 &nbsp; Space complexity](space_complexity.md)
- [2.5 &nbsp; Summary](summary.md)
