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This commit is contained in:
Thomas Baruchel 2022-12-14 20:29:05 +01:00
parent 065a7df946
commit 354a87fddc
1 changed files with 5 additions and 8 deletions
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13
thue-morse.v
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@ -1152,14 +1152,11 @@ Proof.
rewrite nth_error_app2. rewrite nth_error_app2. rewrite tm_size_power2.
assert (forall a b, option_map negb a = option_map negb b <-> a = b).
intros a b. destruct a. destruct b. destruct b0. destruct b.
simpl. split. intro. reflexivity. intro. reflexivity.
simpl. split. intro. inversion H2. intro. inversion H2.
destruct b. simpl. split. intro. inversion H2. intro. inversion H2.
simpl. split. intro. reflexivity. intro. reflexivity.
split. intro. inversion H2. intro. inversion H2.
destruct b. split. intro. inversion H2. intro. inversion H2.
split. intro. reflexivity. intro. reflexivity.
intros a b. destruct a. destruct b. destruct b0.
destruct b; simpl. split; intro; reflexivity. split; intro; inversion H2.
destruct b; simpl. split; intro; inversion H2. split; intro; reflexivity.
split; intro; inversion H2.
destruct b. split; intro; inversion H2. split; intro; reflexivity.
replace (k * 2 ^ m + i - 2^(m + n)) with ((k-2^n)*2^m + i).
replace (k * 2 ^ m + j - 2^(m + n)) with ((k-2^n)*2^m + j).