module type Declarator = sig .. end
sig
end
include Formula.S.Identifiable
val clear : unit -> unit
unit -> unit
val section : Formula.section
Formula.section
val declare : t -> string -> (Formula.S.var, Formula.S.abstract, Formula.S.pred) Formula.item
t -> string -> (Formula.S.var, Formula.S.abstract, Formula.S.pred) Formula.item