2015-01-27 11:22:14 -08:00
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K_bug.lean:14:24: error: type mismatch at term
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2015-09-30 16:52:56 -07:00
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pred_succ n⁻¹
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2015-01-27 11:22:14 -08:00
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has type
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2015-09-30 16:52:56 -07:00
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pred (succ n⁻¹) = n⁻¹
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2015-01-27 11:22:14 -08:00
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but is expected to have type
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n = pred (succ n)
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