diff options
-rw-r--r-- | src/Util/Sigma.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/Util/Sigma.v b/src/Util/Sigma.v index 0867c8a34..a3d37d133 100644 --- a/src/Util/Sigma.v +++ b/src/Util/Sigma.v @@ -39,7 +39,7 @@ Section sigT. : u = v := path_sigT u v p (P_hprop _ _ _). - Definition path_sigT_iff {A P} (P_hprop : forall (x : A) (p q : P x), p = q) + Definition path_sigT_uncurried_iff {A P} (P_hprop : forall (x : A) (p q : P x), p = q) (u v : @sigT A P) : u = v <-> (sigT (fun p : projT1 u = projT1 v => eq_rect _ _ (projT2 u) _ p = projT2 v)). Proof. @@ -101,7 +101,7 @@ Section sig. : u = v := path_sig u v p (P_hprop _ _ _). - Definition path_sig_iff {A} {P : A -> Prop} (P_hprop : forall (x : A) (p q : P x), p = q) + Definition path_sig_uncurried_iff {A} {P : A -> Prop} (P_hprop : forall (x : A) (p q : P x), p = q) (u v : @sig A P) : u = v <-> (sig (fun p : proj1_sig u = proj1_sig v => eq_rect _ _ (proj2_sig u) _ p = proj2_sig v)). Proof. |