# Formal statements in a proof assistant

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)



## [Formal statements in a proof assistant](https://ocme.evemisslab.com/en/atlas/atlas-formal-statement/)

A formal statement is a core term of type Prop obtained by successful elaboration in a fixed version, import environment and local context.

atlas-formal-statement · canonical_mko

[Formal statements in a proof assistant](https://ocme.evemisslab.com/en/mko/mko-lean-formal-statement/)

## Prerequisite nodes


- [Proposition](https://ocme.evemisslab.com/en/atlas/atlas-proposition/)