X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_transition%2Fcpr.ma;h=b51753a79d40d612a97e73add01e6f3d99c81ecd;hb=d8d00d6f6694155be5be486a8239f5953efe28b7;hp=ee72b61494255856179fdec182ba022777e6cba2;hpb=67fe9cec87e129a2a41c75d7ed8456a6f3314421;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_transition/cpr.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_transition/cpr.ma
index ee72b6149..b51753a79 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_transition/cpr.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_transition/cpr.ma
@@ -12,6 +12,9 @@
 (*                                                                        *)
 (**************************************************************************)
 
+include "ground_2/xoa/ex_6_6.ma".
+include "ground_2/xoa/ex_7_7.ma".
+include "ground_2/xoa/or_4.ma".
 include "ground_2/insert_eq/insert_eq_0.ma".
 include "basic_2/rt_transition/cpm.ma".
 
@@ -25,7 +28,7 @@ lemma cpr_flat: ∀h,I,G,L,V1,V2,T1,T2.
                 ⦃G,L⦄ ⊢ V1 ➡[h] V2 → ⦃G,L⦄ ⊢ T1 ➡[h] T2 →
                 ⦃G,L⦄ ⊢ ⓕ{I}V1.T1 ➡[h] ⓕ{I}V2.T2.
 #h * /2 width=1 by cpm_cast, cpm_appl/
-qed. 
+qed.
 
 (* Basic_1: was: pr2_head_1 *)
 lemma cpr_pair_sn: ∀h,I,G,L,V1,V2. ⦃G,L⦄ ⊢ V1 ➡[h] V2 →
@@ -45,7 +48,7 @@ lemma cpr_inv_atom1: ∀h,J,G,L,T2. ⦃G,L⦄ ⊢ ⓪{J} ➡[h] T2 →
 [2,4:|*: /3 width=8 by or3_intro0, or3_intro1, or3_intro2, ex4_4_intro, ex4_3_intro/ ]
 [ #n #_ #_ #H destruct
 | #n #K #V1 #V2 #_ #_ #_ #_ #H destruct
-]  
+]
 qed-.
 
 (* Basic_1: includes: pr0_gen_sort pr2_gen_sort *)