# Variables and algebraic expressions

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)



## [Variables and algebraic expressions](https://ocme.evemisslab.com/en/atlas/atlas-variable-expression/)

Symbols representing unknown quantities and the structure of operations.

atlas-variable-expression · canonical_mko

[Variables and algebraic expressions](https://ocme.evemisslab.com/en/mko/mko-variable-expression/)

## Prerequisite nodes


- [Arithmetic operations](https://ocme.evemisslab.com/en/atlas/atlas-arithmetic-operations/)