# Matrix rank

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)



## [Matrix rank](https://ocme.evemisslab.com/en/atlas/atlas-matrix-rank/)

Matrix rank is the dimension of the row or column space and can be computed as the number of pivots after exact rank-preserving elimination.

atlas-matrix-rank · canonical_mko

[Matrix rank](https://ocme.evemisslab.com/en/mko/mko-matrix-rank/)

## Prerequisite nodes


- [Finite matrices: dimensions, indexing, and transpose](https://ocme.evemisslab.com/en/atlas/atlas-matrix/)
- [Linear combinations and span](https://ocme.evemisslab.com/en/atlas/atlas-linear-combination-span/)
- [Dimension of a finite-dimensional vector space](https://ocme.evemisslab.com/en/atlas/atlas-vector-space-dimension/)