include sig ... end
val of_int_unsafe : int -> tval to_int_unsafe : t -> intval add_unsafe : t -> t -> tval sub_unsafe : t -> t -> tval addi_unsafe : t -> int -> tval subi_unsafe : t -> int -> tval of_int : int -> (t, error) Stdlib.resultval to_int : t -> (int, error) Stdlib.resultval succ : t -> (t, error) Stdlib.resultval pred : t -> (t, error) Stdlib.resultval add : t -> t -> (t, error) Stdlib.resultval sub : t -> t -> (t, error) Stdlib.resultval addi : t -> int -> (t, error) Stdlib.resultval subi : t -> int -> (t, error) Stdlib.resultval compare : t -> t -> intval of_int64 : int64 -> tval to_int64 : t -> int64