]> matita.cs.unibo.it Git - helm.git/blobdiff - matita/matita/contribs/lambda_delta/basic_2/reducibility/cpr_cpr.ma
Finalized copy sub-machine of the universal turing machine. Some new results
[helm.git] / matita / matita / contribs / lambda_delta / basic_2 / reducibility / cpr_cpr.ma
index 92db70f0f55fb527d28acea70416d9e026894166..aadf05b82bf4d9775b47def00d1c0ab9019875dd 100644 (file)
@@ -12,8 +12,8 @@
 (*                                                                        *)
 (**************************************************************************)
 
-include "Basic_2/reducibility/tpr_tpr.ma".
-include "Basic_2/reducibility/cpr.ma".
+include "basic_2/reducibility/tpr_tpr.ma".
+include "basic_2/reducibility/cpr.ma".
 
 (* CONTEXT-SENSITIVE PARALLEL REDUCTION ON TERMS ****************************)
 
@@ -43,7 +43,7 @@ qed.
 
 (* Advanced forward lemmas **************************************************)
 
-lemma cpr_shift_fwd: ∀L,T1,T2. L ⊢ T1 ➡ T2 → L @ T1 ➡ L @ T2.
+lemma cpr_shift_fwd: ∀L,T1,T2. L ⊢ T1 ➡ T2 → L @@ T1 ➡ L @@ T2.
 #L elim L -L
 [ #T1 #T2 #HT12 @(cpr_inv_atom … HT12)
 | normalize /3 width=1/