44a31dd8fb
- The extension does not have to be provided. - It can also import Lua files. - Hierachical names can be used instead of strings. Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
21 lines
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392 B
Text
21 lines
No EOL
392 B
Text
Import tactic
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Theorem T1 (a b : Bool) : a \/ b => b \/ a.
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apply Discharge.
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(** disj_hyp_tac() **)
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(** disj_tac() **)
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back
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exact.
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(** disj_tac() **)
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exact.
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done.
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(**
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simple_tac = Repeat(OrElse(imp_tac(), assumption_tac(), disj_hyp_tac(), disj_tac())) .. now_tac()
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**)
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Theorem T2 (a b : Bool) : a \/ b => b \/ a.
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simple_tac.
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done.
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Show Environment 1. |