vm.fail
Alpha equivalence checker for arbitrary lambda terms
1type t =
2 | Var of string
3 | Lam of string * t
4 | App of t * t
5 | Subst of string * t * t
6
7module SSet : Set.S with type elt = string
8
9val free_variables : t -> SSet.t
10val free_variable_list : t -> string list
11val pretty : t -> string
12val fresh_name : SSet.t -> string -> string
13val substitute : string -> t -> t -> t
14val alpha_equivalent : t -> t -> bool
15val alpha_equivalent_counted : t -> t -> bool * int * int
16val normalise : t -> t
17val normalise_counted : t -> t * int * int
18val elim_subst : t -> t
19val convert_from_named : t -> t
20val convert_to_named : t -> t
21val step_limit : int