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26 type tactic = ProofEngineTypes.tactic
31 val first: tactics: tactic list -> tactic
32 val thens: start: tactic -> continuations: tactic list -> tactic
33 val then_: start: tactic -> continuation: tactic -> tactic
34 val ifs: start: tactic -> continuations: tactic list -> fail: tactic -> tactic
35 val if_: start: tactic -> continuation: tactic -> fail: tactic -> tactic
36 val seq: tactics: tactic list -> tactic (** "folding" of then_ *)
37 val repeat_tactic: tactic: tactic -> tactic
38 val do_tactic: n: int -> tactic: tactic -> tactic
39 val try_tactic: tactic: tactic -> tactic
40 val solve_tactics: tactics: tactic list -> tactic
41 val progress_tactic: tactic: tactic -> tactic
45 before:ProofEngineTypes.goal list ->
46 after:ProofEngineTypes.goal list ->
47 opened:ProofEngineTypes.goal list ->
48 ProofEngineTypes.goal list * ProofEngineTypes.goal list