"Program verification"@en . "ML-like language"@en . "Classical logic"@en . "Curry-style quantification"@en . "Termination check-ing"@en . . . "Implicit subtyping"@en . . "Lepigre" . "Rodolphe" . . "Rodolphe Lepigre" . "250c1232de6bc8080fe9eeace09867f8" .