module TermMap: Map.S with type key = Cic.term
val symbols_of_term: Cic.term -> int TermMap.t
+val set_goal_symbols: Cic.term -> unit
val lpo: Cic.term -> Cic.term -> comparison
val guarded_simpl: ?debug:bool -> Cic.context -> Cic.term -> Cic.term
-type equality_sign = Negative | Positive
-
-val string_of_sign: equality_sign -> string
-
type pos = Left | Right
val string_of_pos: pos -> string