* http://cs.unibo.it/helm/.
*)
+(* not a real tactic *)
+val apply_tac_verbose :
+ term:Cic.term ->
+ ProofEngineTypes.proof * int ->
+ (Cic.term -> Cic.term) * (ProofEngineTypes.proof * int list)
+
val apply_tac:
term: Cic.term -> ProofEngineTypes.tactic
val exact_tac: