7 lines
219 B
Text
7 lines
219 B
Text
Variable N : Type
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Variables a b c : N
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Variables P : N -> N -> N -> Bool
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Theorem T1 (f : N -> N) (H : P (f a) b (f (f c))) : exists x y z, P x y z := ExistsIntro _ (ExistsIntro _ (ExistsIntro _ H))
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Show Environment 1.
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