dan/HITs-Examples
1
0
Fork 0
mirror of https://github.com/nmvdw/HITs-Examples synced 2025-12-15 14:43:51 +01:00
Code Issues Releases Wiki Activity

The underlying type need not be an hset for the splitting lemma

Browse Source
This commit is contained in:
Dan Frumin
2017-08-24 16:36:59 +02:00
parent eef533e345
commit 5e4091409d
2 changed files with 161 additions and 224 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
FiniteSets/variations/projective.v
View File

@@ -63,7 +63,7 @@ Section k_fin_lemoo_projective.
Global Instance kuratowski_projective_oo (X : Type) (Hfin : Kf X) : IsProjective X.
Proof.
assert (Finite X).
{ apply Kf_to_Bf; auto.
{ eapply Kf_to_Bf; auto.
intros pp qq. apply LEMoo. }
apply _.
Defined.
@@ -78,7 +78,7 @@ Section k_fin_lem_projective.
Global Instance kuratowski_projective (Hfin : Kf X) : IsProjective X.
Proof.
assert (Finite X).
{ apply Kf_to_Bf; auto.
{ eapply Kf_to_Bf; auto.
intros pp qq. apply LEM. apply _. }
apply _.
Defined.