2014-07-02 13:14:50 -07:00
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import standard
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using tactic
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2014-06-29 18:26:07 -07:00
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2014-07-22 09:43:18 -07:00
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theorem tst {A B : Prop} (H1 : A) (H2 : B) : A ∧ B ∧ A
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2014-07-02 13:14:50 -07:00
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:= by (apply @and_intro;
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apply (show A, from H1);
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apply (show B ∧ A, from and_intro H2 H1))
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2014-06-29 18:26:07 -07:00
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check @tst
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