remove some redundant parentheses

25bdb78f · Ralf Jung · 6be2994e · 25bdb78f
Commit 25bdb78f authored Jun 28, 2018 by Ralf Jung
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theories/telescopes.v theories/telescopes.v +2 -2

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--- a/theories/telescopes.v
+++ b/theories/telescopes.v
@@ -160,7 +160,7 @@ Notation "'∃..' x .. y , P" := (texist (λ x, .. (texist (λ y, P)) .. ))
  format "∃..  x  ..  y ,  P") : stdpp_scope.

 Lemma tforall_forall {TT : tele} (Ψ : TT → Prop) :
-  (tforall Ψ) ↔ (∀ x, Ψ x).
+  tforall Ψ ↔ (∀ x, Ψ x).
 Proof.
  symmetry. unfold tforall. induction TT as [|X ft IH].
  - simpl. split.
@@ -173,7 +173,7 @@ Proof.
 Qed.

 Lemma texist_exist {TT : tele} (Ψ : TT → Prop) :
-  (texist Ψ) ↔ (ex Ψ).
+  texist Ψ ↔ ex Ψ.
 Proof.
  symmetry. induction TT as [|X ft IH].
  - simpl. split.