18 lines
No EOL
523 B
Text
18 lines
No EOL
523 B
Text
(* import("tactic.lua") *)
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theorem T (a b c : Bool): a → b /\ c → c /\ a /\ b := _.
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conj_hyp
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apply and_intro
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(* Focus(Then(show_tac(), conj_tac(), show_tac(), assumption_tac()), 2) *)
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exact
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done
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theorem T2 (a b c : Bool): a → b /\ c → c /\ a /\ b := _.
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conj_hyp
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apply and_intro
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(* show_tac() *)
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(* Focus(Then(show_tac(), conj_tac(), Focus(assumption_tac(), 1)), 2) *)
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(* show_tac() *)
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(* Focus(assumption_tac(), 1) *)
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(* show_tac() *)
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(* Focus(assumption_tac(), 1) *)
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done |