13 lines
247 B
Text
13 lines
247 B
Text
1513.lean:2:3: error: tactic failed, there are unsolved goals
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state:
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m : ℕ,
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h : m = 0
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⊢ m = 0
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1513.lean:8:0: error: tactic failed, there are unsolved goals
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state:
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n : ℕ,
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a : n > 0,
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y : ℕ := 10,
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a_1 : y > 5,
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a_2 : n ≠ y
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⊢ y + 1 = 1 + y
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