diff options
Diffstat (limited to 'src/Util/Tuple.v')
| -rw-r--r-- | src/Util/Tuple.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Util/Tuple.v b/src/Util/Tuple.v index d2c3f6d7d..ebfd215a8 100644 --- a/src/Util/Tuple.v +++ b/src/Util/Tuple.v @@ -169,7 +169,7 @@ Definition map2 {n A B C} (f:A -> B -> C) (xs:tuple A n) (ys:tuple B n) : tuple := on_tuple2 (map2 f) (fun la lb pfa pfb => eq_trans (@map2_length _ _ _ _ la lb) (eq_trans (f_equal2 _ pfa pfb) (Min.min_idempotent _))) xs ys. Lemma map2_S {n A B C} (f:A -> B -> C) (xs:tuple' A n) (ys:tuple' B n) (x:A) (y:B) - : map2 (n:=S (S n)) f (xs, x) (ys y) = (map2 (n:=S n) f xs ys, f x y). + : map2 (n:=S (S n)) f (xs, x) (ys, y) = (map2 (n:=S n) f xs ys, f x y). Proof. Admitted. |