(* Progetto FreeScale *)
(* *)
(* Sviluppato da: Ing. Cosimo Oliboni, oliboni@cs.unibo.it *)
-(* Ultima modifica: 05/08/2009 *)
+(* Sviluppo: 2008-2010 *)
(* *)
(* ********************************************************************** *)
λT1,T2:Type.λp:ProdT T1 T2.match p with [ pair _ x ⇒ x ].
ndefinition eq_pair ≝
-λT1,T2:Type.λp1,p2:ProdT T1 T2.
+λT1,T2:Type.
λf1:T1 → T1 → bool.λf2:T2 → T2 → bool.
- match p1 with [ pair x1 y1 ⇒
- match p2 with [ pair x2 y2 ⇒
- (f1 x1 x2) ⊗ (f2 y1 y2) ]].
+λp1,p2:ProdT T1 T2.
+ (f1 (fst … p1) (fst … p2)) ⊗
+ (f2 (snd … p1) (snd … p2)).
ninductive Prod3T (T1:Type) (T2:Type) (T3:Type) : Type ≝
triple : T1 → T2 → T3 → Prod3T T1 T2 T3.
λT1.λT2.λT3.λp:Prod3T T1 T2 T3.match p with [ triple _ _ x ⇒ x ].
ndefinition eq_triple ≝
-λT1,T2,T3:Type.λp1,p2:Prod3T T1 T2 T3.
+λT1,T2,T3:Type.
λf1:T1 → T1 → bool.λf2:T2 → T2 → bool.λf3:T3 → T3 → bool.
- match p1 with [ triple x1 y1 z1 ⇒
- match p2 with [ triple x2 y2 z2 ⇒
- (f1 x1 x2) ⊗ (f2 y1 y2) ⊗ (f3 z1 z2) ]].
+λp1,p2:Prod3T T1 T2 T3.
+ (f1 (fst3T … p1) (fst3T … p2)) ⊗
+ (f2 (snd3T … p1) (snd3T … p2)) ⊗
+ (f3 (thd3T … p1) (thd3T … p2)).
ninductive Prod4T (T1:Type) (T2:Type) (T3:Type) (T4:Type) : Type ≝
quadruple : T1 → T2 → T3 → T4 → Prod4T T1 T2 T3 T4.
λT1.λT2.λT3.λT4.λp:Prod4T T1 T2 T3 T4.match p with [ quadruple _ _ _ x ⇒ x ].
ndefinition eq_quadruple ≝
-λT1,T2,T3,T4:Type.λp1,p2:Prod4T T1 T2 T3 T4.
+λT1,T2,T3,T4:Type.
λf1:T1 → T1 → bool.λf2:T2 → T2 → bool.λf3:T3 → T3 → bool.λf4:T4 → T4 → bool.
- match p1 with [ quadruple x1 y1 z1 w1 ⇒
- match p2 with [ quadruple x2 y2 z2 w2 ⇒
- (f1 x1 x2) ⊗ (f2 y1 y2) ⊗ (f3 z1 z2) ⊗ (f4 w1 w2) ]].
+λp1,p2:Prod4T T1 T2 T3 T4.
+ (f1 (fst4T … p1) (fst4T … p2)) ⊗
+ (f2 (snd4T … p1) (snd4T … p2)) ⊗
+ (f3 (thd4T … p1) (thd4T … p2)) ⊗
+ (f4 (fth4T … p1) (fth4T … p2)).
ninductive Prod5T (T1:Type) (T2:Type) (T3:Type) (T4:Type) (T5:Type) : Type ≝
quintuple : T1 → T2 → T3 → T4 → T5 → Prod5T T1 T2 T3 T4 T5.
ndefinition thd5T ≝
λT1.λT2.λT3.λT4.λT5.λp:Prod5T T1 T2 T3 T4 T5.match p with [ quintuple _ _ x _ _ ⇒ x ].
-ndefinition frth5T ≝
+ndefinition fth5T ≝
λT1.λT2.λT3.λT4.λT5.λp:Prod5T T1 T2 T3 T4 T5.match p with [ quintuple _ _ _ x _ ⇒ x ].
-ndefinition ffth5T ≝
+ndefinition fft5T ≝
λT1.λT2.λT3.λT4.λT5.λp:Prod5T T1 T2 T3 T4 T5.match p with [ quintuple _ _ _ _ x ⇒ x ].
ndefinition eq_quintuple ≝
-λT1,T2,T3,T4,T5:Type.λp1,p2:Prod5T T1 T2 T3 T4 T5.
+λT1,T2,T3,T4,T5:Type.
λf1:T1 → T1 → bool.λf2:T2 → T2 → bool.λf3:T3 → T3 → bool.λf4:T4 → T4 → bool.λf5:T5 → T5 → bool.
- match p1 with [ quintuple x1 y1 z1 w1 v1 ⇒
- match p2 with [ quintuple x2 y2 z2 w2 v2 ⇒
- (f1 x1 x2) ⊗ (f2 y1 y2) ⊗ (f3 z1 z2) ⊗ (f4 w1 w2) ⊗ (f5 v1 v2) ]].
+λp1,p2:Prod5T T1 T2 T3 T4 T5.
+ (f1 (fst5T … p1) (fst5T … p2)) ⊗
+ (f2 (snd5T … p1) (snd5T … p2)) ⊗
+ (f3 (thd5T … p1) (thd5T … p2)) ⊗
+ (f4 (fth5T … p1) (fth5T … p2)) ⊗
+ (f5 (fft5T … p1) (fft5T … p2)).