diff options
Diffstat (limited to 'kernel/term.mli')
| -rw-r--r-- | kernel/term.mli | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/term.mli b/kernel/term.mli index 78802579a3..addcdce9a0 100644 --- a/kernel/term.mli +++ b/kernel/term.mli @@ -426,6 +426,9 @@ val under_outer_cast : (constr -> constr) -> constr -> constr (*s Occur checks *) +(* [closedn n M] is true iff [M] is a (deBruijn) closed term under n binders *) +val closedn : int -> constr -> bool + (* [closed0 M] is true iff [M] is a (deBruijn) closed term *) val closed0 : constr -> bool |