18 lines
283 B
Text
18 lines
283 B
Text
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import data.fintype algebra.function
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open function
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section test
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variable {A : Type}
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variable [finA : fintype A]
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include finA
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variable [deceqA : decidable_eq A]
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include deceqA
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example : decidable_pred (@injective A A) :=
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_
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example : decidable_pred (@surjective A A) :=
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_
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end test
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