module Request:sig..end
type t = 
| | 
Succ of  | 
| | 
Neg of  | 
| | 
Plus of  | 
| | 
Sub of  | 
| | 
Times of  | 
| | 
Eq of  | 
val __t_of_sexp__ : Sexplib.Sexp.t -> t
val t_of_sexp : Sexplib.Sexp.t -> t
val sexp_of_t : t -> Sexplib.Sexp.t
val to_string : t -> string