we restored the scripts of \lambda\delta version 1

[helm.git] / helm / coq-contribs / LAMBDA-TYPES / pr3_gen_context.v

diff --git a/helm/coq-contribs/LAMBDA-TYPES/pr3_gen_context.v b/helm/coq-contribs/LAMBDA-TYPES/pr3_gen_context.v
deleted file mode 100644 (file)
index a7f3e92..0000000
--- a/helm/coq-contribs/LAMBDA-TYPES/pr3_gen_context.v
+++ /dev/null
@@ -1,42 +0,0 @@
-(*#* #stop file *)
-
-Require csubst1_defs.
-Require pr2_gen_context.
-Require pr3_defs.
-
-   Section pr3_gen_context. (************************************************)
-
-      Theorem pr3_gen_cabbr: (c:?; t1,t2:?) (pr3 c t1 t2) -> (e:?; u:?; d:?)
-                             (drop d (0) c (CTail e (Bind Abbr) u)) ->
-                             (a0:?) (csubst1 d u c a0) ->
-                             (a:?) (drop (1) d a0 a) ->
-                             (x1:?) (subst1 d u t1 (lift (1) d x1)) ->
-                             (EX x2 | (subst1 d u t2 (lift (1) d x2)) &
-                                      (pr3 a x1 x2)
-                             ).
-      Intros until 1; XElim H; Intros.
-(* case 1: pr3_refl *)
-      XEAuto.
-(* case 1: pr3_refl *)
-      Pr2GenContext.
-      LApply (H1 e u d); [ Clear H1; Intros H1 | XAuto ].
-      LApply (H1 a0); [ Clear H1; Intros H1 | XAuto ].
-      LApply (H1 a); [ Clear H1; Intros H1 | XAuto ].
-      LApply (H1 x); [ Clear H1; Intros H1 | XAuto ].
-      XElim H1; XEAuto.
-      Qed.
-
-   End pr3_gen_context.
-
-      Tactic Definition Pr3GenContext :=
-         Match Context With
-            | [ H0: (pr3 ?1 ?2 ?3); H1: (drop ?4 (0) ?1 (CTail ?5 (Bind Abbr) ?6));
-                H2: (csubst1 ?4 ?6 ?1 ?7); H3: (drop (1) ?4 ?7 ?8);
-                H4: (subst1 ?4 ?6 ?2 (lift (1) ?4 ?9)) |- ? ] ->
-               LApply (pr3_gen_cabbr ?1 ?2 ?3); [ Clear H0; Intros H0 | XAuto ];
-               LApply (H0 ?5 ?6 ?4); [ Clear H0; Intros H0 | XAuto ];
-               LApply (H0 ?7); [ Clear H0; Intros H0 | XAuto ];
-               LApply (H0 ?8); [ Clear H0; Intros H0 | XAuto ];
-               LApply (H0 ?9); [ Clear H0 H4; Intros H0 | XAuto ];
-               XElim H0; Intros
-            | _ -> Pr2GenContext.