val elim_type :
?mk_fresh_name_callback:ProofEngineTypes.mk_fresh_name_type ->
?depth:int -> ?using:Cic.term -> Cic.term -> ProofEngineTypes.tactic
val exact : term:Cic.term -> ProofEngineTypes.tactic
val exists : ProofEngineTypes.tactic
val elim_type :
?mk_fresh_name_callback:ProofEngineTypes.mk_fresh_name_type ->
?depth:int -> ?using:Cic.term -> Cic.term -> ProofEngineTypes.tactic
val exact : term:Cic.term -> ProofEngineTypes.tactic
val exists : ProofEngineTypes.tactic