> For the complete documentation index, see [llms.txt](https://trizen.gitbook.io/sidef-lang/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://trizen.gitbook.io/sidef-lang/programming_tasks/q.md).

# Q

- [Quad-power prime seeds](https://trizen.gitbook.io/sidef-lang/programming_tasks/q/quad-power_prime_seeds.md)
- [Quadrat special primes](https://trizen.gitbook.io/sidef-lang/programming_tasks/q/quadrat_special_primes.md)
- [Quaternion type](https://trizen.gitbook.io/sidef-lang/programming_tasks/q/quaternion_type.md)
- [Queue](https://trizen.gitbook.io/sidef-lang/programming_tasks/q/queue.md)
- [Definition](https://trizen.gitbook.io/sidef-lang/programming_tasks/q/queue/definition.md)
- [Usage](https://trizen.gitbook.io/sidef-lang/programming_tasks/q/queue/usage.md)
- [Quickselect algorithm](https://trizen.gitbook.io/sidef-lang/programming_tasks/q/quickselect_algorithm.md)
- [Quine](https://trizen.gitbook.io/sidef-lang/programming_tasks/q/quine.md)