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Vendredi 12 Décembre
| Heure: |
11:00 - 12:30 |
| Lieu: |
Salle B107, bâtiment B, Université de Villetaneuse |
| Résumé: |
Asynchronous Interaction with Theorem Provers: ProofGeneral's Last March |
| Description: |
Carst Tankink This year ProofGeneral, the generic Emacs-interface for proof assistants, celebrates its 20th birthday. The tool is showing its age, however, by only allowing a user to work at a single point at the time, and having to re-evaluate an entire proof script in reaction to changes at the beginning. In this talk, I will discuss our recent efforts to changing this situation: based on a previous endeavour in Isabelle, we have adapted the Coq proof assistant to work with the jEdit text editor. This editor has no user-visible notion of "State": the entire proof is always available to the proof assistant, allowing it to react to changes in the document in a more intelligent manner: by scheduling proofs in parallel and by postponing computation that are of no direct interest to the author. I will not go into full technical details in this talk, but give a demo of the current prototype, and discuss the ramifications of such a model in the longer term. |
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