16 lines
360 B
Text
16 lines
360 B
Text
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# Set: pp::colors
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Set: pp::unicode
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Proof state:
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A : Bool, B : Bool, assumption : A ∧ B ⊢ A
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## Proof state:
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no goals
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## Proof state:
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A : Bool, B : Bool, assumption : A ∧ B, lemma1 : A ⊢ B
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## Proof state:
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no goals
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## Proof state:
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A : Bool, B : Bool, assumption : A ∧ B, lemma1 : A, lemma2 : B ⊢ B ∧ A
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## Proof state:
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no goals
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## Proved: T2
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#
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