Friends with Benefits
Résumé
We describe AmiCo, a tool that extends Isabelle/HOL with flexible function definitions well beyond primitive corecursion. All definitions are certified by the assistant's inference kernel to guard against inconsistencies. A central notion is that of friends: functions that preserve the productivity of their arguments and that may occur in corecursive call contexts. As new friends are registered , corecursion benefits by becoming more expressive.
Domaines
Logique en informatique [cs.LO]| Origine | Fichiers produits par l'(les) auteur(s) |
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