8 lines
206 B
Text
8 lines
206 B
Text
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import data.countable
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open countable decidable bool prod list nat option
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variable l : list (nat × bool)
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check pickle l
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eval pickle [2, 1]
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example : unpickle (list nat) (pickle [1, 1]) = some [1, 1] :=
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rfl
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