2014-01-05 10:32:47 -08:00
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(*
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2013-12-26 15:54:53 -08:00
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simple_tac = Repeat(OrElse(imp_tac(), conj_tac())) .. assumption_tac()
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2014-01-05 10:32:47 -08:00
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*)
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2013-11-29 09:39:31 -08:00
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2014-01-05 12:05:08 -08:00
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theorem T4 (a b : Bool) : a => b => a /\ b /\ a := _.
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2013-12-26 15:54:53 -08:00
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simple_tac
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2013-11-29 09:39:31 -08:00
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done
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2014-01-05 12:05:08 -08:00
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print environment 1.
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