2015-05-02 19:33:59 -07:00
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cases_tac.lean:7:2: proof state
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A : Type,
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B : A → Type,
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2015-05-14 23:32:54 +02:00
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a : A,
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Hb : B a
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2015-05-02 19:33:59 -07:00
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⊢ A
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cases_tac.lean:17:2: proof state
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A : Type,
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B : A → Type,
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f : A → A,
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2015-05-14 23:32:54 +02:00
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a : A,
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Hc : a = a,
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Hb : foo₂.mk (f a) a = foo₂.mk (f a) a
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2015-05-02 19:33:59 -07:00
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⊢ A
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