13 lines
197 B
Coq
13 lines
197 B
Coq
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Require Import Coq.Reals.Reals.
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Require Export Coq.Reals.RIneq.
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(*Require Import Raxioms.*)
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Definition f (x:R) : R := x + 1.
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Theorem fnofix : forall x:R,
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f x <> x.
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Proof.
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intros.
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field.
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