# Subsequence

This English edition is an AI candidate and does not yet have an OCME Atlas (GPT-6) Twin closure receipt.

[Catalogue presentation and source-binding data](https://ocme.evemisslab.com/data/i18n/catalogue.en.json)



## [Subsequence](https://ocme.evemisslab.com/en/atlas/atlas-subsequence/)

A subsequence selects terms by a strictly increasing natural-index map and preserves their original order.

atlas-subsequence · canonical_mko

[Subsequence](https://ocme.evemisslab.com/en/mko/mko-subsequence/)

## Prerequisite nodes


- [Sequence](https://ocme.evemisslab.com/en/atlas/atlas-sequence/)
- [Injectivity and distinct inputs](https://ocme.evemisslab.com/en/atlas/atlas-injective/)
- [Usual order on the real numbers](https://ocme.evemisslab.com/en/atlas/atlas-order-relation/)