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Diffstat (limited to 'src/Util/Logic/ProdForall.v')
| -rw-r--r-- | src/Util/Logic/ProdForall.v | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/Util/Logic/ProdForall.v b/src/Util/Logic/ProdForall.v new file mode 100644 index 000000000..f194b442b --- /dev/null +++ b/src/Util/Logic/ProdForall.v @@ -0,0 +1,5 @@ +Require Export Crypto.Util.FixCoqMistakes. + +Lemma pull_prod_forall A A' B B' (Q : A * A' -> B * B' -> Prop) +: (forall x y, Q x y) <-> (forall x0 y0 x1 y1, Q (x0, x1) (y0, y1)). +Proof. intuition. Qed. |