Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

fixes #1253 (redundant instantiation) #1254

Merged
merged 1 commit into from
Jul 1, 2024
Merged

fixes #1253 (redundant instantiation) #1254

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 2 additions & 4 deletions theories/function_spaces.v
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -159,7 +159,6 @@ rewrite eqEsubset; split => y //; exists (dfwith (fun=> point) i y) => //.
by rewrite dfwithin.
Qed.


Lemma dfwith_continuous g (i : I) : continuous (@dfwith I K g i).
Proof.
move=> z U [] P [] [] Q QfinP <- [] V JV Vpz.
Expand Down Expand Up @@ -404,7 +403,7 @@ End product_spaces.

(**md the uniform topologies type *)
Section fct_Uniform.
Variable (T : choiceType) (U : uniformType).
Variables (T : choiceType) (U : uniformType).

Definition fct_ent := filter_from (@entourage U)
(fun P => [set fg | forall t : T, P (fg.1 t, fg.2 t)]).
Expand Down Expand Up @@ -444,7 +443,6 @@ Definition arrow_uniform_type : Type := T -> U.
#[export] HB.instance Definition _ := isUniform.Build arrow_uniform_type
fct_ent_filter fct_ent_refl fct_ent_inv fct_ent_split.

#[export] HB.instance Definition _ := Uniform.on arrow_uniform_type.
End fct_Uniform.

Lemma cvg_fct_entourageP (T : choiceType) (U : uniformType)
Expand Down Expand Up @@ -580,7 +578,7 @@ Notation "{ 'uniform' , F --> f }" :=
(cvg_to F (nbhs (f : {uniform _ -> _}))) : classical_set_scope.

Definition sigL_arrow {U : choiceType} (A : set U) (V : uniformType) :
(U -> V) -> arrow_uniform_type A V := (@sigL _ V A).
(U -> V) -> arrow_uniform_type A V := @sigL _ V A.

HB.instance Definition _ (U : choiceType) (A : set U) (V : uniformType) :=
Uniform.copy {uniform` A -> V} (weak_topology (@sigL_arrow _ A V)).
Expand Down
Loading