18 lines
278 B
Text
18 lines
278 B
Text
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lemma T1 (a b : Prop) : false → a :=
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by blast
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reveal T1
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print T1
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lemma T2 (a b c : Prop) : ¬ a → b → a → c :=
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by blast
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reveal T2
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print T2
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example (a b c : Prop) : a → b → ¬ a → c :=
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by blast
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example (a b c : Prop) : a → b → b → ¬ a → c :=
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by blast
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