A brief maintenance was performed on this instance on 2025-01-13 between 22:15 and 22:30 UTC+2.
Isabelle2021-1 release of the Archive of Formal Proofs
Isabelle2023 release of the Archive of Formal Proofs
Slides for a Heptapod presentation at Mercurial Conference - Paris 2019
Presentation of Heptapod in French at PyConFR2019
Updated