-val apply_subst : substitution -> Cic.term -> Cic.term
-
-val apply_subst_context : substitution -> Cic.context -> Cic.context
-val apply_subst_metasenv: substitution -> Cic.metasenv -> Cic.metasenv
-
-(* {2 Kernel wrappers}
- * From now on we recreate a kernel abstraction where substitutions are part of
- * the calculus *)
-
-val lift : substitution -> int -> Cic.term -> Cic.term
-val subst: substitution -> Cic.term -> Cic.term -> Cic.term
-val whd: substitution -> Cic.context -> Cic.term -> Cic.term
-val are_convertible: substitution -> Cic.context -> Cic.term -> Cic.term -> bool
-
-val type_of_aux':
- Cic.metasenv -> substitution -> Cic.context -> Cic.term -> Cic.term