18 lines
374 B
Text
18 lines
374 B
Text
example : ∃ n : Nat, n = n := by
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refine ⟨?n, ?h⟩
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case h => exact Eq.refl 3
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example : ∃ n : Nat, n = n := by
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refine ⟨?n, ?h⟩
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case h => exact rfl
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case n => exact 3
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example : ∃ n : Nat, n = n := by
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refine ⟨?n, by rfl⟩
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case n => exact 3
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example : ∃ n : Nat, n = n := by
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refine ⟨?n, ?h⟩
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case h =>
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refine rfl
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case n => exact 3
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