This is the Trace Id: 10b9caaa029d1caf92f1b6d77b354b0f
Skip to main content Microsoft 365 Office Azure Copilot Windows Surface XBOX Support Windows Apps OneDrive Outlook Moving from Skype to Teams OneNote Microsoft Teams Accessories XBOX Game Pass Ultimate XBOX games PC games Microsoft AI Microsoft Security Azure Dynamics 365 Microsoft 365 for business Microsoft Power Platform Windows 365 Digital Sovereignty Microsoft Developer Microsoft Learn Support for AI marketplace apps Microsoft Tech Community Microsoft Marketplace Software companies Visual Studio Free downloads & security Education Gift Cards View Sitemap

Coq Proof of the Four Color Theorem

A formal proof of the famous Four Color Theorem that has been fully checked by the Coq proof assistant. Last published: April 26, 2006.

Important! Selecting a language below will dynamically change the complete page content to that language.

Download
  • Version:

    2.0

    Date Published:

    7/15/2024

    File Name:

    4ct.msi

    File Size:

    633.5 KB

    A formal proof of the famous Four Color Theorem that has been fully checked by the Coq proof assistant. The vernacular and tactic scripts run on version v8.0 pl2+ of the Coq system, extended with the SSREFLECT tactic package from MSRC.
  • Supported Operating Systems

    Windows 10, Windows 7, Windows 8

    • Windows 7, Windows 8, or Windows 10
    • Click Download and follow the instructions.