1 (**************************************************************************)
4 (* ||A|| A project by Andrea Asperti *)
6 (* ||I|| Developers: *)
7 (* ||T|| The HELM team. *)
8 (* ||A|| http://helm.cs.unibo.it *)
10 (* \ / This file is distributed under the terms of the *)
11 (* v GNU General Public License Version 2 *)
13 (**************************************************************************)
15 (* This file was automatically generated: do not edit *********************)
17 include "basic_1/sn3/props.ma".
19 include "basic_1/drop1/fwd.ma".
21 include "basic_1/lift1/props.ma".
24 \forall (e: C).(\forall (hds: PList).(\forall (c: C).((drop1 hds c e) \to
25 (\forall (ts: TList).((sns3 e ts) \to (sns3 c (lifts1 hds ts)))))))
27 \lambda (e: C).(\lambda (hds: PList).(let TMP_2 \def (\lambda (p:
28 PList).(\forall (c: C).((drop1 p c e) \to (\forall (ts: TList).((sns3 e ts)
29 \to (let TMP_1 \def (lifts1 p ts) in (sns3 c TMP_1))))))) in (let TMP_9 \def
30 (\lambda (c: C).(\lambda (H: (drop1 PNil c e)).(\lambda (ts: TList).(\lambda
31 (H0: (sns3 e ts)).(let H_y \def (drop1_gen_pnil c e H) in (let TMP_4 \def
32 (\lambda (c0: C).(let TMP_3 \def (lifts1 PNil ts) in (sns3 c0 TMP_3))) in
33 (let TMP_5 \def (\lambda (t: TList).(sns3 e t)) in (let TMP_6 \def (lifts1
34 PNil ts) in (let TMP_7 \def (lifts1_nil ts) in (let TMP_8 \def (eq_ind_r
35 TList ts TMP_5 H0 TMP_6 TMP_7) in (eq_ind_r C e TMP_4 TMP_8 c H_y)))))))))))
36 in (let TMP_25 \def (\lambda (n: nat).(\lambda (n0: nat).(\lambda (p:
37 PList).(\lambda (H: ((\forall (c: C).((drop1 p c e) \to (\forall (ts:
38 TList).((sns3 e ts) \to (sns3 c (lifts1 p ts)))))))).(\lambda (c: C).(\lambda
39 (H0: (drop1 (PCons n n0 p) c e)).(\lambda (ts: TList).(\lambda (H1: (sns3 e
40 ts)).(let H_x \def (drop1_gen_pcons c e p n n0 H0) in (let H2 \def H_x in
41 (let TMP_10 \def (\lambda (c2: C).(drop n n0 c c2)) in (let TMP_11 \def
42 (\lambda (c2: C).(drop1 p c2 e)) in (let TMP_12 \def (PCons n n0 p) in (let
43 TMP_13 \def (lifts1 TMP_12 ts) in (let TMP_14 \def (sns3 c TMP_13) in (let
44 TMP_24 \def (\lambda (x: C).(\lambda (H3: (drop n n0 c x)).(\lambda (H4:
45 (drop1 p x e)).(let TMP_15 \def (lifts1 p ts) in (let TMP_16 \def (lifts n n0
46 TMP_15) in (let TMP_17 \def (\lambda (t: TList).(sns3 c t)) in (let TMP_18
47 \def (lifts1 p ts) in (let TMP_19 \def (H x H4 ts H1) in (let TMP_20 \def
48 (sns3_lifts c x n n0 H3 TMP_18 TMP_19) in (let TMP_21 \def (PCons n n0 p) in
49 (let TMP_22 \def (lifts1 TMP_21 ts) in (let TMP_23 \def (lifts1_cons n n0 p
50 ts) in (eq_ind_r TList TMP_16 TMP_17 TMP_20 TMP_22 TMP_23))))))))))))) in
51 (ex2_ind C TMP_10 TMP_11 TMP_14 TMP_24 H2))))))))))))))))) in (PList_ind
52 TMP_2 TMP_9 TMP_25 hds))))).