notation "□ \sub b" non associative with precedence 90 for @{'box $b}.
notation > "□_term 90 b" non associative with precedence 90 for @{'box $b}.
-interpretation "Universal image ⊩⎻*" 'box x = (or_f_minus_star _ _ (rel x)).
+interpretation "Universal image ⊩⎻*" 'box x = (fun_1 _ _ (or_f_minus_star _ _) (rel x)).
notation "◊ \sub b" non associative with precedence 90 for @{'diamond $b}.
notation > "◊_term 90 b" non associative with precedence 90 for @{'diamond $b}.
-interpretation "Existential image ⊩" 'diamond x = (or_f _ _ (rel x)).
+interpretation "Existential image ⊩" 'diamond x = (fun_1 _ _ (or_f _ _) (rel x)).
notation "'Rest' \sub b" non associative with precedence 90 for @{'rest $b}.
notation > "'Rest'⎽term 90 b" non associative with precedence 90 for @{'rest $b}.
-interpretation "Universal pre-image ⊩*" 'rest x = (or_f_star _ _ (rel x)).
+interpretation "Universal pre-image ⊩*" 'rest x = (fun_1 _ _ (or_f_star _ _) (rel x)).
notation "'Ext' \sub b" non associative with precedence 90 for @{'ext $b}.
notation > "'Ext'⎽term 90 b" non associative with precedence 90 for @{'ext $b}.
-interpretation "Existential pre-image ⊩⎻" 'ext x = (or_f_minus _ _ (rel x)).
+interpretation "Existential pre-image ⊩⎻" 'ext x = (fun_1 _ _ (or_f_minus _ _) (rel x)).
+
+lemma hint : ∀p,q.arrows1 OA p q → ORelation_setoid p q.
+intros; assumption;
+qed.
+
+coercion hint nocomposites.
definition A : ∀b:BP. unary_morphism (oa_P (form b)) (oa_P (form b)).
-intros; constructor 1; [ apply (λx.□_b (Ext⎽b x)); | intros; apply (†(†H));] qed.
+intros; constructor 1;
+ [ apply (λx.□_b (Ext⎽b x));
+ | do 2 unfold uncurry_arrows; intros; apply (†(†H));]
+qed.
lemma xxx : ∀x.carr x → carr1 (setoid1_of_setoid x). intros; assumption; qed.
-coercion xxx.
+coercion xxx nocomposites.
-definition d_p_i :
- ∀S:setoid.∀I:setoid.∀d:unary_morphism S S.∀p:ums I S.ums I S.
-intros; constructor 1; [ apply (λi:I. u (c i));| intros; apply (†(†H));].
-qed.
+lemma down_p : ∀S,I:SET.∀u:S⇒S.∀c:arrows1 SET I S.∀a:I.∀a':I.a=a'→u (c a)=u (c a').
+intros; unfold uncurry_arrows; apply (†(†H));
+qed.
alias symbol "eq" = "setoid eq".
alias symbol "and" = "o-algebra binary meet".
converges: ∀q1,q2.
(Ext⎽bp q1 ∧ (Ext⎽bp q2)) = (Ext⎽bp ((downarrow q1) ∧ (downarrow q2)));
all_covered: Ext⎽bp (oa_one (form bp)) = oa_one (concr bp);
- il2: ∀I:setoid.∀p:ums I (oa_P (form bp)).
- downarrow (oa_join ? I (d_p_i ?? downarrow p)) =
- oa_join ? I (d_p_i ?? downarrow p);
+ il2: ∀I:SET.∀p:arrows1 SET I (oa_P (form bp)).
+ downarrow (∨ { x ∈ I | downarrow (p x) | down_p ???? }) =
+ ∨ { x ∈ I | downarrow (p x) | down_p ???? };
il1: ∀q.downarrow (A ? q) = A ? q
}.
-interpretation "o-concrete space downarrow" 'downarrow x = (fun_1 __ (downarrow _) x).
+interpretation "o-concrete space downarrow" 'downarrow x =
+ (fun_1 __ (downarrow _) x).
definition bp': concrete_space → basic_pair ≝ λc.bp c.
coercion bp'.
+lemma setoid_OF_OA : OA → setoid.
+intros; apply (oa_P o);
+qed.
+
+coercion setoid_OF_OA.
+
+definition binary_downarrow :
+ ∀C:concrete_space.binary_morphism1 (form C) (form C) (form C).
+intros; constructor 1;
+[ intros; apply (↓ c ∧ ↓ c1);
+| intros; apply ((†H)‡(†H1));]
+qed.
+
+interpretation "concrete_space binary ↓" 'fintersects a b = (fun1 _ _ _ (binary_downarrow _) a b).
+
record convergent_relation_pair (CS1,CS2: concrete_space) : Type ≝
{ rp:> arrows1 ? CS1 CS2;
respects_converges:
- ∀b,c.
- extS ?? rp \sub\c (BPextS CS2 (b ↓ c)) =
- BPextS CS1 ((extS ?? rp \sub\f b) ↓ (extS ?? rp \sub\f c));
+ ∀b,c. eq1 ? (rp\sub\c⎻ (Ext⎽CS2 (b ↓ c))) (Ext⎽CS1 (rp\sub\f⎻ b ↓ rp\sub\f⎻ c));
respects_all_covered:
- extS ?? rp\sub\c (BPextS CS2 (form CS2)) = BPextS CS1 (form CS1)
+ eq1 ? (rp\sub\c⎻ (Ext⎽CS2 (oa_one (form CS2))))
+ (Ext⎽CS1 (oa_one (form CS1)))
}.
definition rp' : ∀CS1,CS2. convergent_relation_pair CS1 CS2 → relation_pair CS1 CS2 ≝
∀o1,o2,o3: concrete_space.
binary_morphism1
(convergent_relation_space_setoid o1 o2)
- (convergent_relation_space_setoid o2 o3)
+ (convergentin ⊢ (? (? ? ? (? ? ? (? ? ? ? ? (? ? ? (? ? ? (% ? ?))) ?)) ?) ? ? ?)_relation_space_setoid o2 o3)
(convergent_relation_space_setoid o1 o3).
intros; constructor 1;
[ intros; whd in c c1 ⊢ %;
constructor 1;
- [ apply (fun1 ??? (comp1 BP ???)); [apply (bp o2) |*: apply rp; assumption]
- | intros;
- change in ⊢ (? ? ? (? ? ? (? ? ? %) ?) ?) with (c1 \sub \c ∘ c \sub \c);
- change in ⊢ (? ? ? ? (? ? ? ? (? ? ? ? ? (? ? ? (? ? ? %) ?) ?)))
- with (c1 \sub \f ∘ c \sub \f);
- change in ⊢ (? ? ? ? (? ? ? ? (? ? ? ? ? ? (? ? ? (? ? ? %) ?))))
- with (c1 \sub \f ∘ c \sub \f);
- apply (.= (extS_com ??????));
- apply (.= (†(respects_converges ?????)));
- apply (.= (respects_converges ?????));
- apply (.= (†(((extS_com ??????) \sup -1)‡(extS_com ??????)\sup -1)));
+ [ apply (c1 ∘ c);
+ | intros;
+ change in ⊢ (? ? ? % ?) with (c\sub\c⎻ (c1\sub\c⎻ (Ext⎽o3 (b↓c2))));
+ alias symbol "trans" = "trans1".
+ apply (.= († (respects_converges : ?)));
+ apply (.= (respects_converges : ?));
apply refl1;
- | change in ⊢ (? ? ? (? ? ? (? ? ? %) ?) ?) with (c1 \sub \c ∘ c \sub \c);
- apply (.= (extS_com ??????));
- apply (.= (†(respects_all_covered ???)));
- apply (.= respects_all_covered ???);
+ | change in ⊢ (? ? ? % ?) with (c\sub\c⎻ (c1\sub\c⎻ (Ext⎽o3 (oa_one (form o3)))));
+ apply (.= (†(respects_all_covered :?)));
+ apply (.= (respects_all_covered :?));
apply refl1]
| intros;
- change with (b ∘ a = b' ∘ a');
+ change with (b ∘ a = b' ∘ a');
change in H with (rp'' ?? a = rp'' ?? a');
change in H1 with (rp'' ?? b = rp ?? b');
- apply (.= (H‡H1));
- apply refl1]
+ apply ( (H‡H1));]
qed.
definition CSPA: category1.
| apply convergent_relation_space_setoid
| intro; constructor 1;
[ apply id1
- | intros;
- unfold id; simplify;
- apply (.= (equalset_extS_id_X_X ??));
- apply (.= (†((equalset_extS_id_X_X ??)\sup -1‡
- (equalset_extS_id_X_X ??)\sup -1)));
- apply refl1;
- | apply (.= (equalset_extS_id_X_X ??));
- apply refl1]
+ | intros; apply refl1;
+ | apply refl1]
| apply convergent_relation_space_composition
| intros; simplify;
change with (a34 ∘ (a23 ∘ a12) = (a34 ∘ a23) ∘ a12);
- apply (.= ASSOC1);
- apply refl1
+ apply ASSOC1;
| intros; simplify;
change with (a ∘ id1 ? o1 = a);
- apply (.= id_neutral_right1 ????);
- apply refl1
+ apply (id_neutral_right1 : ?);
| intros; simplify;
change with (id1 ? o2 ∘ a = a);
- apply (.= id_neutral_left1 ????);
- apply refl1]
+ apply (id_neutral_left1 : ?);]
qed.
projects / helm.git / blobdiff