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This commit is contained in:
Thomas Baruchel 2023-10-30 06:51:52 +01:00
parent 1e55808cff
commit f67e90595d
1 changed files with 2 additions and 2 deletions
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4
src/subsequences.v
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@ -79,8 +79,8 @@ Proof.
destruct H. destruct H. destruct x.
symmetry in H0. apply nil_cons in H0. contradiction H0.
destruct b. simpl in H0. inversion H0.
unfold subsequence2. exists (false::x). split.
rewrite <- H. reflexivity. reflexivity.
unfold subsequence2. exists (false::x).
split; try rewrite <- H; reflexivity.
simpl in H0.
apply subsequence2_cons_l. apply IHl with (a := a0).
unfold subsequence2. exists (x). split. inversion H.