2 papers
cs.LO2026
TableauxRocq: A Deep Embedding of Free-Variable Tableaux in Rocq
Johann Rosain, Julie Cailler
The free-variable tableau method has been widely used in order to automate proofs in multiple kinds of logics. Many automated theorem provers rely on this approach, either because…
cs.PL2026
For Generalised Algebraic Theories, Two Sorts Are Enough
Samy Avrillon, Ambrus Kaposi, Ambroise Lafont +2
Generalised algebraic theories (GATs) allow multiple sorts indexed over each other. For example, the theories of categories or Martin-L{ö}f type theories form GATs. Categories hav…