16 lines
255 B
Text
16 lines
255 B
Text
a : ℕ,
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x : ℕ := ?M_1
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⊢ a = a
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a : ℕ
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⊢ ℕ
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definition tst2 : ∀ (a : ℕ), a = a :=
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λ a, let x : ℕ := a in eq.refl a
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a b : ℕ,
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x : ℕ := ?M_1
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⊢ a = a
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a b : ℕ
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⊢ ℕ
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-- second goal was indirectly solved by the previous tactic
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no goals
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