lean4-htt/tests/lean/tactic6.lean
Leonardo de Moura 4ba097a141 feat(frontends/lean): use lowercase commands, replace 'endscope' and 'endnamespace' with 'end'
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-01-05 13:06:36 -08:00

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No EOL
585 B
Text

(* import("tactic.lua") *)
theorem T (a b c : Bool): a => b /\ c => c /\ a /\ b := _.
apply Discharge
apply Discharge
conj_hyp
apply Conj
(* Focus(Then(show_tac(), conj_tac(), show_tac(), assumption_tac()), 2) *)
exact
done
theorem T2 (a b c : Bool): a => b /\ c => c /\ a /\ b := _.
apply Discharge
apply Discharge
conj_hyp
apply Conj
(* show_tac() *)
(* Focus(Then(show_tac(), conj_tac(), Focus(assumption_tac(), 1)), 2) *)
(* show_tac() *)
(* Focus(assumption_tac(), 1) *)
(* show_tac() *)
(* Focus(assumption_tac(), 1) *)
done