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26 val clearbody: hyp:string -> ProofEngineTypes.tactic
27 val clear: hyp:string -> ProofEngineTypes.tactic
29 (* Warning: this tactic has no effect on the proof term.
30 It just changes the name of an hypothesis in the current sequent *)
31 val rename: from:string -> to_:string -> ProofEngineTypes.tactic
33 (* change the current goal to those referred by the given meta number *)
34 val set_goal: int -> ProofEngineTypes.tactic