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rename Retraction to RetractionOfCategories
author
Adam Megacz
<megacz@cs.berkeley.edu>
Tue, 5 Apr 2011 06:32:20 +0000
(06:32 +0000)
committer
Adam Megacz
<megacz@cs.berkeley.edu>
Tue, 5 Apr 2011 06:32:20 +0000
(06:32 +0000)
src/SectionRetract_ch2_4.v
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diff --git
a/src/SectionRetract_ch2_4.v
b/src/SectionRetract_ch2_4.v
index
2d4f859
..
17ab24a
100644
(file)
--- a/
src/SectionRetract_ch2_4.v
+++ b/
src/SectionRetract_ch2_4.v
@@
-56,12
+56,12
@@
Instance retract_prod `{C:Category}`{D:Category}{a b:C}{d e:D}(r1:a ⊆ b)(r2:d
simpl; split; apply retract_pf.
Defined.
simpl; split; apply retract_pf.
Defined.
-Structure Retraction `{C:Category} `{D:Category} :=
+Structure RetractionOfCategories `{C:Category} `{D:Category} :=
{ retraction_section_fobj : C -> D
; retraction_section : Functor C D retraction_section_fobj
; retraction_retraction_fobj : D -> C
; retraction_retraction : Functor D C retraction_retraction_fobj
; retraction_composes : retraction_section >>>> retraction_retraction ≃ functor_id _
}.
{ retraction_section_fobj : C -> D
; retraction_section : Functor C D retraction_section_fobj
; retraction_retraction_fobj : D -> C
; retraction_retraction : Functor D C retraction_retraction_fobj
; retraction_composes : retraction_section >>>> retraction_retraction ≃ functor_id _
}.
-Implicit Arguments Retraction [ [Ob] [Hom] [Ob0] [Hom0] ].
-Coercion retraction_section : Retraction >-> Functor.
+Implicit Arguments RetractionOfCategories [ [Ob] [Hom] [Ob0] [Hom0] ].
+Coercion retraction_section : RetractionOfCategories >-> Functor.