Compare commits

...

2 Commits

Author SHA1 Message Date
266b794ac3 Todos 2025-12-25 23:09:33 +01:00
0e3754808e Mjapp 2025-12-25 14:38:00 +01:00

View File

@@ -122,7 +122,7 @@ data _/_⊢_ (Δ Γ : Context) : Formula → Type where
∨ₑ : Δ / Γ X Y Δ / Γ , X Z Δ / Γ , Y Z Δ / Γ Z
⇒ᵢ : Δ / Γ , X Y Δ / Γ X Y
¬ᵢ : Δ / Γ , X Δ / Γ X
¬ₑ : Δ / Γ X Δ / Γ X Δ / Γ
¬ₑ : Δ / Γ X Δ / Γ X Δ / Γ
□ᵢ : [] / Δ X Δ / Γ X
□ₑ : Δ / Γ X (Δ , X) / Γ Y Δ / Γ Y
-- TODO: Maybe make it KT45
@@ -134,6 +134,9 @@ KSym {X} {Y} = ⇒ᵢ (⇒ᵢ (□ₑ (var (zero (□ X) ([] , (□ (X ⇒ Y))))
(var (zero (X Y) ([] , X)))
(var (succ X ([] , X) (zero X []))))))))
MTSym : [] / [] (A B) B A
MTSym {A} {B} = ⇒ᵢ (⇒ᵢ (¬ᵢ (¬ₑ (var (succ ( B) ([] , (A B) , ( B)) (zero ( B) ([] , (A B))))) (mp (var (succ (A B) ([] , (A B) , ( B)) (succ (A B) ([] , (A B)) (zero (A B) [])))) (var (zero A ([] , (A B) , ( B))))))))
ExampleSyn : [] / [] X (Y X)
ExampleSyn {X} {Y} = ⇒ᵢ (□ₑ (var (zero ( X) [])) (□ᵢ (⇒ᵢ (var (succ X ([] , X) (zero X []))))))
@@ -142,3 +145,13 @@ ExampleSyn2 {A} {B} = ⇒ᵢ (∧ᵢ (□ₑ (var (zero (□ (A ∧ B)) [])) (
ExampleSyn3 : [] / [] ( A B) (A B)
ExampleSyn3 {A} {B} = ⇒ᵢ (□ₑ (∧ₑ₁ (var (zero (( A) ( B)) []))) (□ₑ (∧ₑ₂ (var (zero (( A) ( B)) []))) (□ᵢ (∧ᵢ (var (succ A ([] , A) (zero A []))) (var (zero B ([] , A)))))))
ExampleSyn4 : [] / [] (A B) ( A B)
ExampleSyn4 {A} {B} = {!!}
Soundness : {W : Type} (p : Formula) [] / [] p ( (m : M W) (x : W) m , x p)
Soundness p x m w = {!!}
Completeness : {W : Type} (p : Formula) ( (m : M W) (x : W) m , x p) [] / [] p
Completeness p x = {!!}